Finding the Fourth Proportional to 42,486.35, 58,632.66 and 24,340.31

Step by Step Solution

1. Step 1: Write the proportion equation
   42,486.35 : 58,632.66 = 24,340.31 : x
2. Step 2: Convert to fraction form
   42,486.35/58,632.66 = 24,340.31/x
3. Step 3: Cross multiply
   42,486.35x = 58,632.66 × 24,340.31
4. Step 4: Simplify right side
   42,486.35x = 1,427,137,120.52
5. Step 5: Solve for x
   x = 1,427,137,120.52/42,486.35
6. Step 6: Final answer
   x = 33,590.49