Finding the Fourth Proportional to 22,092.80, 30,483.06 and 16,127.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,092.80 : 30,483.06 = 16,127.72 : x
2. Step 2: Convert to fraction form
   22,092.80/30,483.06 = 16,127.72/x
3. Step 3: Cross multiply
   22,092.80x = 30,483.06 × 16,127.72
4. Step 4: Simplify right side
   22,092.80x = 491,622,256.42
5. Step 5: Solve for x
   x = 491,622,256.42/22,092.80
6. Step 6: Final answer
   x = 22,252.60