Finding the Fourth Proportional to 12,335.64, 17,002.44 and 9,350.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,335.64 : 17,002.44 = 9,350.52 : x
2. Step 2: Convert to fraction form
   12,335.64/17,002.44 = 9,350.52/x
3. Step 3: Cross multiply
   12,335.64x = 17,002.44 × 9,350.52
4. Step 4: Simplify right side
   12,335.64x = 158,981,655.27
5. Step 5: Solve for x
   x = 158,981,655.27/12,335.64
6. Step 6: Final answer
   x = 12,887.99