Finding the Fourth Proportional to 12,892.52, 17,791.13 and 7,303.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,892.52 : 17,791.13 = 7,303.52 : x
2. Step 2: Convert to fraction form
   12,892.52/17,791.13 = 7,303.52/x
3. Step 3: Cross multiply
   12,892.52x = 17,791.13 × 7,303.52
4. Step 4: Simplify right side
   12,892.52x = 129,937,873.78
5. Step 5: Solve for x
   x = 129,937,873.78/12,892.52
6. Step 6: Final answer
   x = 10,078.55