Finding the Fourth Proportional to 22,070.80, 30,449.22 and 16,341.89

Step by Step Solution

1. Step 1: Write the proportion equation
   22,070.80 : 30,449.22 = 16,341.89 : x
2. Step 2: Convert to fraction form
   22,070.80/30,449.22 = 16,341.89/x
3. Step 3: Cross multiply
   22,070.80x = 30,449.22 × 16,341.89
4. Step 4: Simplify right side
   22,070.80x = 497,597,803.83
5. Step 5: Solve for x
   x = 497,597,803.83/22,070.80
6. Step 6: Final answer
   x = 22,545.53