Finding the Fourth Proportional to 10,329.86, 14,255.25 and 6,138.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,329.86 : 14,255.25 = 6,138.02 : x
2. Step 2: Convert to fraction form
   10,329.86/14,255.25 = 6,138.02/x
3. Step 3: Cross multiply
   10,329.86x = 14,255.25 × 6,138.02
4. Step 4: Simplify right side
   10,329.86x = 87,499,009.61
5. Step 5: Solve for x
   x = 87,499,009.61/10,329.86
6. Step 6: Final answer
   x = 8,470.49