Finding the Fourth Proportional to 5,306.01, 7,957.98 and 5,042.59

Step by Step Solution

1. Step 1: Write the proportion equation
   5,306.01 : 7,957.98 = 5,042.59 : x
2. Step 2: Convert to fraction form
   5,306.01/7,957.98 = 5,042.59/x
3. Step 3: Cross multiply
   5,306.01x = 7,957.98 × 5,042.59
4. Step 4: Simplify right side
   5,306.01x = 40,128,810.47
5. Step 5: Solve for x
   x = 40,128,810.47/5,306.01
6. Step 6: Final answer
   x = 7,562.90