Finding the Fourth Proportional to 10,624.88, 14,662.33 and 5,909.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,624.88 : 14,662.33 = 5,909.06 : x
2. Step 2: Convert to fraction form
   10,624.88/14,662.33 = 5,909.06/x
3. Step 3: Cross multiply
   10,624.88x = 14,662.33 × 5,909.06
4. Step 4: Simplify right side
   10,624.88x = 86,640,499.63
5. Step 5: Solve for x
   x = 86,640,499.63/10,624.88
6. Step 6: Final answer
   x = 8,154.50