Finding the Fourth Proportional to 7,002,280.14, 9,663,915.54 and 4,062,744.78

Step by Step Solution

1. Step 1: Write the proportion equation
   7,002,280.14 : 9,663,915.54 = 4,062,744.78 : x
2. Step 2: Convert to fraction form
   7,002,280.14/9,663,915.54 = 4,062,744.78/x
3. Step 3: Cross multiply
   7,002,280.14x = 9,663,915.54 × 4,062,744.78
4. Step 4: Simplify right side
   7,002,280.14x = 39,262,022,414,495.88
5. Step 5: Solve for x
   x = 39,262,022,414,495.88/7,002,280.14
6. Step 6: Final answer
   x = 5,607,033.94