Finding the Fourth Proportional to 12,634.57, 17,435.82 and 7,329.48

Step by Step Solution

1. Step 1: Write the proportion equation
   12,634.57 : 17,435.82 = 7,329.48 : x
2. Step 2: Convert to fraction form
   12,634.57/17,435.82 = 7,329.48/x
3. Step 3: Cross multiply
   12,634.57x = 17,435.82 × 7,329.48
4. Step 4: Simplify right side
   12,634.57x = 127,795,493.97
5. Step 5: Solve for x
   x = 127,795,493.97/12,634.57
6. Step 6: Final answer
   x = 10,114.75