Finding the Fourth Proportional to 7,454.28, 10,290.04 and 5,032.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,454.28 : 10,290.04 = 5,032.10 : x
2. Step 2: Convert to fraction form
   7,454.28/10,290.04 = 5,032.10/x
3. Step 3: Cross multiply
   7,454.28x = 10,290.04 × 5,032.10
4. Step 4: Simplify right side
   7,454.28x = 51,780,510.28
5. Step 5: Solve for x
   x = 51,780,510.28/7,454.28
6. Step 6: Final answer
   x = 6,946.41