Finding the Fourth Proportional to 9,265.17, 12,785.94 and 5,073.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,265.17 : 12,785.94 = 5,073.42 : x
2. Step 2: Convert to fraction form
   9,265.17/12,785.94 = 5,073.42/x
3. Step 3: Cross multiply
   9,265.17x = 12,785.94 × 5,073.42
4. Step 4: Simplify right side
   9,265.17x = 64,868,443.71
5. Step 5: Solve for x
   x = 64,868,443.71/9,265.17
6. Step 6: Final answer
   x = 7,001.32