Finding the Fourth Proportional to 32,854.16, 49,288.14 and 10,665.80

Step by Step Solution

1. Step 1: Write the proportion equation
   32,854.16 : 49,288.14 = 10,665.80 : x
2. Step 2: Convert to fraction form
   32,854.16/49,288.14 = 10,665.80/x
3. Step 3: Cross multiply
   32,854.16x = 49,288.14 × 10,665.80
4. Step 4: Simplify right side
   32,854.16x = 525,697,443.61
5. Step 5: Solve for x
   x = 525,697,443.61/32,854.16
6. Step 6: Final answer
   x = 16,000.94