Finding the Fourth Proportional to 32,853.06, 49,280.37 and 10,666.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,853.06 : 49,280.37 = 10,666.50 : x
2. Step 2: Convert to fraction form
   32,853.06/49,280.37 = 10,666.50/x
3. Step 3: Cross multiply
   32,853.06x = 49,280.37 × 10,666.50
4. Step 4: Simplify right side
   32,853.06x = 525,649,066.61
5. Step 5: Solve for x
   x = 525,649,066.61/32,853.06
6. Step 6: Final answer
   x = 16,000.00