Finding the Fourth Proportional to 12,375.24, 17,064.73 and 7,899.18

Step by Step Solution

1. Step 1: Write the proportion equation
   12,375.24 : 17,064.73 = 7,899.18 : x
2. Step 2: Convert to fraction form
   12,375.24/17,064.73 = 7,899.18/x
3. Step 3: Cross multiply
   12,375.24x = 17,064.73 × 7,899.18
4. Step 4: Simplify right side
   12,375.24x = 134,797,373.92
5. Step 5: Solve for x
   x = 134,797,373.92/12,375.24
6. Step 6: Final answer
   x = 10,892.51