Finding the Fourth Proportional to 7,081.43, 9,773.46 and 5,098.55

Step by Step Solution

1. Step 1: Write the proportion equation
   7,081.43 : 9,773.46 = 5,098.55 : x
2. Step 2: Convert to fraction form
   7,081.43/9,773.46 = 5,098.55/x
3. Step 3: Cross multiply
   7,081.43x = 9,773.46 × 5,098.55
4. Step 4: Simplify right side
   7,081.43x = 49,830,425.62
5. Step 5: Solve for x
   x = 49,830,425.62/7,081.43
6. Step 6: Final answer
   x = 7,036.78