Finding the Fourth Proportional to 10,151, 15,224.16 and 3,908.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,151 : 15,224.16 = 3,908.96 : x
2. Step 2: Convert to fraction form
   10,151/15,224.16 = 3,908.96/x
3. Step 3: Cross multiply
   10,151x = 15,224.16 × 3,908.96
4. Step 4: Simplify right side
   10,151x = 59,510,632.47
5. Step 5: Solve for x
   x = 59,510,632.47/10,151
6. Step 6: Final answer
   x = 5,862.54