Finding the Fourth Proportional to 10,151.32, 15,227.28 and 2,755.74

Step by Step Solution

1. Step 1: Write the proportion equation
   10,151.32 : 15,227.28 = 2,755.74 : x
2. Step 2: Convert to fraction form
   10,151.32/15,227.28 = 2,755.74/x
3. Step 3: Cross multiply
   10,151.32x = 15,227.28 × 2,755.74
4. Step 4: Simplify right side
   10,151.32x = 41,962,424.59
5. Step 5: Solve for x
   x = 41,962,424.59/10,151.32
6. Step 6: Final answer
   x = 4,133.69