Finding the Fourth Proportional to 21,588.72, 32,387.18 and 7,552.73

Step by Step Solution

1. Step 1: Write the proportion equation
   21,588.72 : 32,387.18 = 7,552.73 : x
2. Step 2: Convert to fraction form
   21,588.72/32,387.18 = 7,552.73/x
3. Step 3: Cross multiply
   21,588.72x = 32,387.18 × 7,552.73
4. Step 4: Simplify right side
   21,588.72x = 244,611,669.21
5. Step 5: Solve for x
   x = 244,611,669.21/21,588.72
6. Step 6: Final answer
   x = 11,330.53