Finding the Fourth Proportional to 21,425.02, 32,144.10 and 9,588.76

Step by Step Solution

1. Step 1: Write the proportion equation
   21,425.02 : 32,144.10 = 9,588.76 : x
2. Step 2: Convert to fraction form
   21,425.02/32,144.10 = 9,588.76/x
3. Step 3: Cross multiply
   21,425.02x = 32,144.10 × 9,588.76
4. Step 4: Simplify right side
   21,425.02x = 308,222,060.32
5. Step 5: Solve for x
   x = 308,222,060.32/21,425.02
6. Step 6: Final answer
   x = 14,386.08