Finding the Fourth Proportional to 17,088.32, 25,635.22 and 7,227.68

Step by Step Solution

1. Step 1: Write the proportion equation
   17,088.32 : 25,635.22 = 7,227.68 : x
2. Step 2: Convert to fraction form
   17,088.32/25,635.22 = 7,227.68/x
3. Step 3: Cross multiply
   17,088.32x = 25,635.22 × 7,227.68
4. Step 4: Simplify right side
   17,088.32x = 185,283,166.89
5. Step 5: Solve for x
   x = 185,283,166.89/17,088.32
6. Step 6: Final answer
   x = 10,842.68