Finding the Fourth Proportional to 12,635.48, 17,440.43 and 7,332

Step by Step Solution

1. Step 1: Write the proportion equation
   12,635.48 : 17,440.43 = 7,332 : x
2. Step 2: Convert to fraction form
   12,635.48/17,440.43 = 7,332/x
3. Step 3: Cross multiply
   12,635.48x = 17,440.43 × 7,332
4. Step 4: Simplify right side
   12,635.48x = 127,873,196.10
5. Step 5: Solve for x
   x = 127,873,196.10/12,635.48
6. Step 6: Final answer
   x = 10,120.17