Finding the Fourth Proportional to 2,625,570.78, 3,938,387.49 and 732,196.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,625,570.78 : 3,938,387.49 = 732,196.86 : x
2. Step 2: Convert to fraction form
   2,625,570.78/3,938,387.49 = 732,196.86/x
3. Step 3: Cross multiply
   2,625,570.78x = 3,938,387.49 × 732,196.86
4. Step 4: Simplify right side
   2,625,570.78x = 2,883,674,953,641.28
5. Step 5: Solve for x
   x = 2,883,674,953,641.28/2,625,570.78
6. Step 6: Final answer
   x = 1,098,304.02