Finding the Fourth Proportional to 42,488.34, 58,635 and 23,626.68

Step by Step Solution

1. Step 1: Write the proportion equation
   42,488.34 : 58,635 = 23,626.68 : x
2. Step 2: Convert to fraction form
   42,488.34/58,635 = 23,626.68/x
3. Step 3: Cross multiply
   42,488.34x = 58,635 × 23,626.68
4. Step 4: Simplify right side
   42,488.34x = 1,385,350,381.80
5. Step 5: Solve for x
   x = 1,385,350,381.80/42,488.34
6. Step 6: Final answer
   x = 32,605.42