Finding the Fourth Proportional to 42,258.71, 63,423.27 and 22,275.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,258.71 : 63,423.27 = 22,275.38 : x
2. Step 2: Convert to fraction form
   42,258.71/63,423.27 = 22,275.38/x
3. Step 3: Cross multiply
   42,258.71x = 63,423.27 × 22,275.38
4. Step 4: Simplify right side
   42,258.71x = 1,412,777,326.30
5. Step 5: Solve for x
   x = 1,412,777,326.30/42,258.71
6. Step 6: Final answer
   x = 33,431.62