Finding the Fourth Proportional to 42,235.38, 58,279.05 and 25,236

Step by Step Solution

1. Step 1: Write the proportion equation
   42,235.38 : 58,279.05 = 25,236 : x
2. Step 2: Convert to fraction form
   42,235.38/58,279.05 = 25,236/x
3. Step 3: Cross multiply
   42,235.38x = 58,279.05 × 25,236
4. Step 4: Simplify right side
   42,235.38x = 1,470,730,105.80
5. Step 5: Solve for x
   x = 1,470,730,105.80/42,235.38
6. Step 6: Final answer
   x = 34,822.23