Finding the Fourth Proportional to 10,451.52, 14,422.86 and 6,259.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,451.52 : 14,422.86 = 6,259.50 : x
2. Step 2: Convert to fraction form
   10,451.52/14,422.86 = 6,259.50/x
3. Step 3: Cross multiply
   10,451.52x = 14,422.86 × 6,259.50
4. Step 4: Simplify right side
   10,451.52x = 90,279,892.17
5. Step 5: Solve for x
   x = 90,279,892.17/10,451.52
6. Step 6: Final answer
   x = 8,637.97