Finding the Fourth Proportional to 9,265.39, 12,799.42 and 7,470.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,265.39 : 12,799.42 = 7,470.23 : x
2. Step 2: Convert to fraction form
   9,265.39/12,799.42 = 7,470.23/x
3. Step 3: Cross multiply
   9,265.39x = 12,799.42 × 7,470.23
4. Step 4: Simplify right side
   9,265.39x = 95,614,528.59
5. Step 5: Solve for x
   x = 95,614,528.59/9,265.39
6. Step 6: Final answer
   x = 10,319.54