Finding the Fourth Proportional to 12,287.64, 16,958.16 and 7,253.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,287.64 : 16,958.16 = 7,253.52 : x
2. Step 2: Convert to fraction form
   12,287.64/16,958.16 = 7,253.52/x
3. Step 3: Cross multiply
   12,287.64x = 16,958.16 × 7,253.52
4. Step 4: Simplify right side
   12,287.64x = 123,006,352.72
5. Step 5: Solve for x
   x = 123,006,352.72/12,287.64
6. Step 6: Final answer
   x = 10,010.58