Finding the Fourth Proportional to 3,838.88, 5,766.24 and 2,526.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,838.88 : 5,766.24 = 2,526.72 : x
2. Step 2: Convert to fraction form
   3,838.88/5,766.24 = 2,526.72/x
3. Step 3: Cross multiply
   3,838.88x = 5,766.24 × 2,526.72
4. Step 4: Simplify right side
   3,838.88x = 14,569,673.93
5. Step 5: Solve for x
   x = 14,569,673.93/3,838.88
6. Step 6: Final answer
   x = 3,795.29