Finding the Fourth Proportional to 42,636.38, 58,838.20 and 23,773.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,636.38 : 58,838.20 = 23,773.10 : x
2. Step 2: Convert to fraction form
   42,636.38/58,838.20 = 23,773.10/x
3. Step 3: Cross multiply
   42,636.38x = 58,838.20 × 23,773.10
4. Step 4: Simplify right side
   42,636.38x = 1,398,766,058.80
5. Step 5: Solve for x
   x = 1,398,766,058.80/42,636.38
6. Step 6: Final answer
   x = 32,806.87