Finding the Fourth Proportional to 10,150.88, 15,227.40 and 2,755.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,150.88 : 15,227.40 = 2,755.04 : x
2. Step 2: Convert to fraction form
   10,150.88/15,227.40 = 2,755.04/x
3. Step 3: Cross multiply
   10,150.88x = 15,227.40 × 2,755.04
4. Step 4: Simplify right side
   10,150.88x = 41,952,096.10
5. Step 5: Solve for x
   x = 41,952,096.10/10,150.88
6. Step 6: Final answer
   x = 4,132.85