Finding the Fourth Proportional to 17,088.89, 25,631.94 and 7,604.15

Step by Step Solution

1. Step 1: Write the proportion equation
   17,088.89 : 25,631.94 = 7,604.15 : x
2. Step 2: Convert to fraction form
   17,088.89/25,631.94 = 7,604.15/x
3. Step 3: Cross multiply
   17,088.89x = 25,631.94 × 7,604.15
4. Step 4: Simplify right side
   17,088.89x = 194,909,116.55
5. Step 5: Solve for x
   x = 194,909,116.55/17,088.89
6. Step 6: Final answer
   x = 11,405.60