Finding the Fourth Proportional to 9,694,143.98, 13,377,132.15 and 5,620,025.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,694,143.98 : 13,377,132.15 = 5,620,025.42 : x
2. Step 2: Convert to fraction form
   9,694,143.98/13,377,132.15 = 5,620,025.42/x
3. Step 3: Cross multiply
   9,694,143.98x = 13,377,132.15 × 5,620,025.42
4. Step 4: Simplify right side
   9,694,143.98x = 75,179,822,729,699.25
5. Step 5: Solve for x
   x = 75,179,822,729,699.25/9,694,143.98
6. Step 6: Final answer
   x = 7,755,179.09