Finding the Fourth Proportional to 11,158.55, 16,726.15 and 3,760.45

Step by Step Solution

1. Step 1: Write the proportion equation
   11,158.55 : 16,726.15 = 3,760.45 : x
2. Step 2: Convert to fraction form
   11,158.55/16,726.15 = 3,760.45/x
3. Step 3: Cross multiply
   11,158.55x = 16,726.15 × 3,760.45
4. Step 4: Simplify right side
   11,158.55x = 62,897,850.77
5. Step 5: Solve for x
   x = 62,897,850.77/11,158.55
6. Step 6: Final answer
   x = 5,636.74