Finding the Fourth Proportional to 16,079.71, 22,200.83 and 10,039.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,079.71 : 22,200.83 = 10,039.16 : x
2. Step 2: Convert to fraction form
   16,079.71/22,200.83 = 10,039.16/x
3. Step 3: Cross multiply
   16,079.71x = 22,200.83 × 10,039.16
4. Step 4: Simplify right side
   16,079.71x = 222,877,598.60
5. Step 5: Solve for x
   x = 222,877,598.60/16,079.71
6. Step 6: Final answer
   x = 13,860.80