Finding the Fourth Proportional to 42,070.24, 58,057.10 and 22,950.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,070.24 : 58,057.10 = 22,950.42 : x
2. Step 2: Convert to fraction form
   42,070.24/58,057.10 = 22,950.42/x
3. Step 3: Cross multiply
   42,070.24x = 58,057.10 × 22,950.42
4. Step 4: Simplify right side
   42,070.24x = 1,332,434,909.15
5. Step 5: Solve for x
   x = 1,332,434,909.15/42,070.24
6. Step 6: Final answer
   x = 31,671.67