Finding the Fourth Proportional to 21,662.30, 32,523.53 and 14,313.98

Step by Step Solution

1. Step 1: Write the proportion equation
   21,662.30 : 32,523.53 = 14,313.98 : x
2. Step 2: Convert to fraction form
   21,662.30/32,523.53 = 14,313.98/x
3. Step 3: Cross multiply
   21,662.30x = 32,523.53 × 14,313.98
4. Step 4: Simplify right side
   21,662.30x = 465,541,167.69
5. Step 5: Solve for x
   x = 465,541,167.69/21,662.30
6. Step 6: Final answer
   x = 21,490.84