Finding the Fourth Proportional to 9,062.28, 12,499.65 and 7,383.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,062.28 : 12,499.65 = 7,383.69 : x
2. Step 2: Convert to fraction form
   9,062.28/12,499.65 = 7,383.69/x
3. Step 3: Cross multiply
   9,062.28x = 12,499.65 × 7,383.69
4. Step 4: Simplify right side
   9,062.28x = 92,293,540.71
5. Step 5: Solve for x
   x = 92,293,540.71/9,062.28
6. Step 6: Final answer
   x = 10,184.36