Finding the Fourth Proportional to 12,632.32, 17,434.16 and 7,599.16

Step by Step Solution

1. Step 1: Write the proportion equation
   12,632.32 : 17,434.16 = 7,599.16 : x
2. Step 2: Convert to fraction form
   12,632.32/17,434.16 = 7,599.16/x
3. Step 3: Cross multiply
   12,632.32x = 17,434.16 × 7,599.16
4. Step 4: Simplify right side
   12,632.32x = 132,484,971.31
5. Step 5: Solve for x
   x = 132,484,971.31/12,632.32
6. Step 6: Final answer
   x = 10,487.78