Finding the Fourth Proportional to 16,069.02, 22,177.83 and 12,284.91

Step by Step Solution

1. Step 1: Write the proportion equation
   16,069.02 : 22,177.83 = 12,284.91 : x
2. Step 2: Convert to fraction form
   16,069.02/22,177.83 = 12,284.91/x
3. Step 3: Cross multiply
   16,069.02x = 22,177.83 × 12,284.91
4. Step 4: Simplify right side
   16,069.02x = 272,452,645.55
5. Step 5: Solve for x
   x = 272,452,645.55/16,069.02
6. Step 6: Final answer
   x = 16,955.15