Finding the Fourth Proportional to 10,852.28, 16,278.82 and 3,061.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,852.28 : 16,278.82 = 3,061.30 : x
2. Step 2: Convert to fraction form
   10,852.28/16,278.82 = 3,061.30/x
3. Step 3: Cross multiply
   10,852.28x = 16,278.82 × 3,061.30
4. Step 4: Simplify right side
   10,852.28x = 49,834,351.67
5. Step 5: Solve for x
   x = 49,834,351.67/10,852.28
6. Step 6: Final answer
   x = 4,592.06