Finding the Fourth Proportional to 14,329.02, 21,499.98 and 7,747.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,329.02 : 21,499.98 = 7,747.50 : x
2. Step 2: Convert to fraction form
   14,329.02/21,499.98 = 7,747.50/x
3. Step 3: Cross multiply
   14,329.02x = 21,499.98 × 7,747.50
4. Step 4: Simplify right side
   14,329.02x = 166,571,095.05
5. Step 5: Solve for x
   x = 166,571,095.05/14,329.02
6. Step 6: Final answer
   x = 11,624.74