Finding the Fourth Proportional to 10,851.82, 16,278.28 and 3,061.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,851.82 : 16,278.28 = 3,061.24 : x
2. Step 2: Convert to fraction form
   10,851.82/16,278.28 = 3,061.24/x
3. Step 3: Cross multiply
   10,851.82x = 16,278.28 × 3,061.24
4. Step 4: Simplify right side
   10,851.82x = 49,831,640.48
5. Step 5: Solve for x
   x = 49,831,640.48/10,851.82
6. Step 6: Final answer
   x = 4,592.01