Finding the Fourth Proportional to 3,737.33, 5,561.87 and 3,612.77

Step by Step Solution

1. Step 1: Write the proportion equation
   3,737.33 : 5,561.87 = 3,612.77 : x
2. Step 2: Convert to fraction form
   3,737.33/5,561.87 = 3,612.77/x
3. Step 3: Cross multiply
   3,737.33x = 5,561.87 × 3,612.77
4. Step 4: Simplify right side
   3,737.33x = 20,093,757.08
5. Step 5: Solve for x
   x = 20,093,757.08/3,737.33
6. Step 6: Final answer
   x = 5,376.50