Finding the Fourth Proportional to 16,080.46, 22,201.88 and 10,039.91

Step by Step Solution

1. Step 1: Write the proportion equation
   16,080.46 : 22,201.88 = 10,039.91 : x
2. Step 2: Convert to fraction form
   16,080.46/22,201.88 = 10,039.91/x
3. Step 3: Cross multiply
   16,080.46x = 22,201.88 × 10,039.91
4. Step 4: Simplify right side
   16,080.46x = 222,904,715.82
5. Step 5: Solve for x
   x = 222,904,715.82/16,080.46
6. Step 6: Final answer
   x = 13,861.84