Finding the Fourth Proportional to 2,718,051.12, 4,077,101.30 and 824,792.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,718,051.12 : 4,077,101.30 = 824,792.56 : x
2. Step 2: Convert to fraction form
   2,718,051.12/4,077,101.30 = 824,792.56/x
3. Step 3: Cross multiply
   2,718,051.12x = 4,077,101.30 × 824,792.56
4. Step 4: Simplify right side
   2,718,051.12x = 3,362,762,818,606.33
5. Step 5: Solve for x
   x = 3,362,762,818,606.33/2,718,051.12
6. Step 6: Final answer
   x = 1,237,196.31