Finding the Fourth Proportional to 10,008,342.42, 15,006,825.99 and 3,939,787.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,008,342.42 : 15,006,825.99 = 3,939,787.86 : x
2. Step 2: Convert to fraction form
   10,008,342.42/15,006,825.99 = 3,939,787.86/x
3. Step 3: Cross multiply
   10,008,342.42x = 15,006,825.99 × 3,939,787.86
4. Step 4: Simplify right side
   10,008,342.42x = 59,123,710,852,534.48
5. Step 5: Solve for x
   x = 59,123,710,852,534.48/10,008,342.42
6. Step 6: Final answer
   x = 5,907,442.85