Finding the Fourth Proportional to 12,765.29, 17,613.48 and 7,459.08

Step by Step Solution

1. Step 1: Write the proportion equation
   12,765.29 : 17,613.48 = 7,459.08 : x
2. Step 2: Convert to fraction form
   12,765.29/17,613.48 = 7,459.08/x
3. Step 3: Cross multiply
   12,765.29x = 17,613.48 × 7,459.08
4. Step 4: Simplify right side
   12,765.29x = 131,380,318.32
5. Step 5: Solve for x
   x = 131,380,318.32/12,765.29
6. Step 6: Final answer
   x = 10,292.00