Finding the Fourth Proportional to 22,077.96, 30,447.39 and 16,426.86

Step by Step Solution

1. Step 1: Write the proportion equation
   22,077.96 : 30,447.39 = 16,426.86 : x
2. Step 2: Convert to fraction form
   22,077.96/30,447.39 = 16,426.86/x
3. Step 3: Cross multiply
   22,077.96x = 30,447.39 × 16,426.86
4. Step 4: Simplify right side
   22,077.96x = 500,155,012.90
5. Step 5: Solve for x
   x = 500,155,012.90/22,077.96
6. Step 6: Final answer
   x = 22,654.04