Finding the Fourth Proportional to 21,460.67, 32,188.27 and 8,304.04

Step by Step Solution

1. Step 1: Write the proportion equation
   21,460.67 : 32,188.27 = 8,304.04 : x
2. Step 2: Convert to fraction form
   21,460.67/32,188.27 = 8,304.04/x
3. Step 3: Cross multiply
   21,460.67x = 32,188.27 × 8,304.04
4. Step 4: Simplify right side
   21,460.67x = 267,292,681.61
5. Step 5: Solve for x
   x = 267,292,681.61/21,460.67
6. Step 6: Final answer
   x = 12,455.00