Finding the Fourth Proportional to 10,698.48, 16,062.84 and 5,785.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,698.48 : 16,062.84 = 5,785.56 : x
2. Step 2: Convert to fraction form
   10,698.48/16,062.84 = 5,785.56/x
3. Step 3: Cross multiply
   10,698.48x = 16,062.84 × 5,785.56
4. Step 4: Simplify right side
   10,698.48x = 92,932,524.59
5. Step 5: Solve for x
   x = 92,932,524.59/10,698.48
6. Step 6: Final answer
   x = 8,686.52