Finding the Fourth Proportional to 12,517.08, 17,273.06 and 7,484.10

Step by Step Solution

1. Step 1: Write the proportion equation
   12,517.08 : 17,273.06 = 7,484.10 : x
2. Step 2: Convert to fraction form
   12,517.08/17,273.06 = 7,484.10/x
3. Step 3: Cross multiply
   12,517.08x = 17,273.06 × 7,484.10
4. Step 4: Simplify right side
   12,517.08x = 129,273,308.35
5. Step 5: Solve for x
   x = 129,273,308.35/12,517.08
6. Step 6: Final answer
   x = 10,327.75