Finding the Fourth Proportional to 7,743.16, 10,689.99 and 5,098.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,743.16 : 10,689.99 = 5,098.25 : x
2. Step 2: Convert to fraction form
   7,743.16/10,689.99 = 5,098.25/x
3. Step 3: Cross multiply
   7,743.16x = 10,689.99 × 5,098.25
4. Step 4: Simplify right side
   7,743.16x = 54,500,216.03
5. Step 5: Solve for x
   x = 54,500,216.03/7,743.16
6. Step 6: Final answer
   x = 7,038.50