Finding the Fourth Proportional to 21,552.02, 32,308.59 and 14,981.30

Step by Step Solution

1. Step 1: Write the proportion equation
   21,552.02 : 32,308.59 = 14,981.30 : x
2. Step 2: Convert to fraction form
   21,552.02/32,308.59 = 14,981.30/x
3. Step 3: Cross multiply
   21,552.02x = 32,308.59 × 14,981.30
4. Step 4: Simplify right side
   21,552.02x = 484,024,679.37
5. Step 5: Solve for x
   x = 484,024,679.37/21,552.02
6. Step 6: Final answer
   x = 22,458.44