Finding the Fourth Proportional to 2,778,803,997,580.80, 3,834,842,528,517.40 and 1,544,261,467,528

Step by Step Solution

1. Step 1: Write the proportion equation
   2,778,803,997,580.80 : 3,834,842,528,517.40 = 1,544,261,467,528 : x
2. Step 2: Convert to fraction form
   2,778,803,997,580.80/3,834,842,528,517.40 = 1,544,261,467,528/x
3. Step 3: Cross multiply
   2,778,803,997,580.80x = 3,834,842,528,517.40 × 1,544,261,467,528
4. Step 4: Simplify right side
   2,778,803,997,580.80x = 5,921,999,550,827,066,613,039,104
5. Step 5: Solve for x
   x = 5,921,999,550,827,066,613,039,104/2,778,803,997,580.80
6. Step 6: Final answer
   x = 2,131,132,514,557.60