Finding the Fourth Proportional to 32,591.34, 48,889.62 and 10,407.86

Step by Step Solution

1. Step 1: Write the proportion equation
   32,591.34 : 48,889.62 = 10,407.86 : x
2. Step 2: Convert to fraction form
   32,591.34/48,889.62 = 10,407.86/x
3. Step 3: Cross multiply
   32,591.34x = 48,889.62 × 10,407.86
4. Step 4: Simplify right side
   32,591.34x = 508,836,320.41
5. Step 5: Solve for x
   x = 508,836,320.41/32,591.34
6. Step 6: Final answer
   x = 15,612.62