Finding the Fourth Proportional to 17,088.48, 25,654.56 and 9,302.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,088.48 : 25,654.56 = 9,302.72 : x
2. Step 2: Convert to fraction form
   17,088.48/25,654.56 = 9,302.72/x
3. Step 3: Cross multiply
   17,088.48x = 25,654.56 × 9,302.72
4. Step 4: Simplify right side
   17,088.48x = 238,657,188.40
5. Step 5: Solve for x
   x = 238,657,188.40/17,088.48
6. Step 6: Final answer
   x = 13,965.97