Finding the Fourth Proportional to 21,562.56, 29,773.38 and 17,625.96

Step by Step Solution

1. Step 1: Write the proportion equation
   21,562.56 : 29,773.38 = 17,625.96 : x
2. Step 2: Convert to fraction form
   21,562.56/29,773.38 = 17,625.96/x
3. Step 3: Cross multiply
   21,562.56x = 29,773.38 × 17,625.96
4. Step 4: Simplify right side
   21,562.56x = 524,784,404.94
5. Step 5: Solve for x
   x = 524,784,404.94/21,562.56
6. Step 6: Final answer
   x = 24,337.76