Finding the Fourth Proportional to 2,560,468.62, 3,841,735.71 and 1,139,552.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,560,468.62 : 3,841,735.71 = 1,139,552.82 : x
2. Step 2: Convert to fraction form
   2,560,468.62/3,841,735.71 = 1,139,552.82/x
3. Step 3: Cross multiply
   2,560,468.62x = 3,841,735.71 × 1,139,552.82
4. Step 4: Simplify right side
   2,560,468.62x = 4,377,860,762,025.20
5. Step 5: Solve for x
   x = 4,377,860,762,025.20/2,560,468.62
6. Step 6: Final answer
   x = 1,709,788.88