Finding the Fourth Proportional to 12,500.12, 17,251.37 and 7,464.30

Step by Step Solution

1. Step 1: Write the proportion equation
   12,500.12 : 17,251.37 = 7,464.30 : x
2. Step 2: Convert to fraction form
   12,500.12/17,251.37 = 7,464.30/x
3. Step 3: Cross multiply
   12,500.12x = 17,251.37 × 7,464.30
4. Step 4: Simplify right side
   12,500.12x = 128,769,327.07
5. Step 5: Solve for x
   x = 128,769,327.07/12,500.12
6. Step 6: Final answer
   x = 10,301.45