Finding the Fourth Proportional to 42,486, 58,634.33 and 23,626.77

Step by Step Solution

1. Step 1: Write the proportion equation
   42,486 : 58,634.33 = 23,626.77 : x
2. Step 2: Convert to fraction form
   42,486/58,634.33 = 23,626.77/x
3. Step 3: Cross multiply
   42,486x = 58,634.33 × 23,626.77
4. Step 4: Simplify right side
   42,486x = 1,385,339,710.88
5. Step 5: Solve for x
   x = 1,385,339,710.88/42,486
6. Step 6: Final answer
   x = 32,606.97