Finding the Fourth Proportional to 3,726.50, 5,142.15 and 2,234.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,726.50 : 5,142.15 = 2,234.48 : x
2. Step 2: Convert to fraction form
   3,726.50/5,142.15 = 2,234.48/x
3. Step 3: Cross multiply
   3,726.50x = 5,142.15 × 2,234.48
4. Step 4: Simplify right side
   3,726.50x = 11,490,005.62
5. Step 5: Solve for x
   x = 11,490,005.62/3,726.50
6. Step 6: Final answer
   x = 3,083.33