Finding the Fourth Proportional to 7,499.03, 10,348.20 and 4,141.76

Step by Step Solution

1. Step 1: Write the proportion equation
   7,499.03 : 10,348.20 = 4,141.76 : x
2. Step 2: Convert to fraction form
   7,499.03/10,348.20 = 4,141.76/x
3. Step 3: Cross multiply
   7,499.03x = 10,348.20 × 4,141.76
4. Step 4: Simplify right side
   7,499.03x = 42,859,760.83
5. Step 5: Solve for x
   x = 42,859,760.83/7,499.03
6. Step 6: Final answer
   x = 5,715.37