Finding the Fourth Proportional to 7,498.55, 10,348.18 and 4,141.60

Step by Step Solution

1. Step 1: Write the proportion equation
   7,498.55 : 10,348.18 = 4,141.60 : x
2. Step 2: Convert to fraction form
   7,498.55/10,348.18 = 4,141.60/x
3. Step 3: Cross multiply
   7,498.55x = 10,348.18 × 4,141.60
4. Step 4: Simplify right side
   7,498.55x = 42,857,986.06
5. Step 5: Solve for x
   x = 42,857,986.06/7,498.55
6. Step 6: Final answer
   x = 5,715.50