Finding the Fourth Proportional to 7,498.97, 10,348.52 and 4,142.02

Step by Step Solution

1. Step 1: Write the proportion equation
   7,498.97 : 10,348.52 = 4,142.02 : x
2. Step 2: Convert to fraction form
   7,498.97/10,348.52 = 4,142.02/x
3. Step 3: Cross multiply
   7,498.97x = 10,348.52 × 4,142.02
4. Step 4: Simplify right side
   7,498.97x = 42,863,719.89
5. Step 5: Solve for x
   x = 42,863,719.89/7,498.97
6. Step 6: Final answer
   x = 5,715.95