Finding the Fourth Proportional to 10,782.16, 14,877.78 and 6,065.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,782.16 : 14,877.78 = 6,065.52 : x
2. Step 2: Convert to fraction form
   10,782.16/14,877.78 = 6,065.52/x
3. Step 3: Cross multiply
   10,782.16x = 14,877.78 × 6,065.52
4. Step 4: Simplify right side
   10,782.16x = 90,241,472.15
5. Step 5: Solve for x
   x = 90,241,472.15/10,782.16
6. Step 6: Final answer
   x = 8,369.52