Finding the Fourth Proportional to 10,737.57, 16,111.15 and 4,164.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,737.57 : 16,111.15 = 4,164.27 : x
2. Step 2: Convert to fraction form
   10,737.57/16,111.15 = 4,164.27/x
3. Step 3: Cross multiply
   10,737.57x = 16,111.15 × 4,164.27
4. Step 4: Simplify right side
   10,737.57x = 67,091,178.61
5. Step 5: Solve for x
   x = 67,091,178.61/10,737.57
6. Step 6: Final answer
   x = 6,248.26