Finding the Fourth Proportional to 5,722,872, 8,591,592.15 and 3,709,540.86

Step by Step Solution

1. Step 1: Write the proportion equation
   5,722,872 : 8,591,592.15 = 3,709,540.86 : x
2. Step 2: Convert to fraction form
   5,722,872/8,591,592.15 = 3,709,540.86/x
3. Step 3: Cross multiply
   5,722,872x = 8,591,592.15 × 3,709,540.86
4. Step 4: Simplify right side
   5,722,872x = 31,870,862,132,880.25
5. Step 5: Solve for x
   x = 31,870,862,132,880.25/5,722,872
6. Step 6: Final answer
   x = 5,569,032.84