Finding the Fourth Proportional to 2,077,925,036.51, 3,121,859,998.98 and 1,332,401,457.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077,925,036.51 : 3,121,859,998.98 = 1,332,401,457.31 : x
2. Step 2: Convert to fraction form
   2,077,925,036.51/3,121,859,998.98 = 1,332,401,457.31/x
3. Step 3: Cross multiply
   2,077,925,036.51x = 3,121,859,998.98 × 1,332,401,457.31
4. Step 4: Simplify right side
   2,077,925,036.51x = 4,159,570,812,150,942,208
5. Step 5: Solve for x
   x = 4,159,570,812,150,942,208/2,077,925,036.51
6. Step 6: Final answer
   x = 2,001,790,603.15