Finding the Fourth Proportional to 42,687, 58,910.90 and 23,824.53

Step by Step Solution

1. Step 1: Write the proportion equation
   42,687 : 58,910.90 = 23,824.53 : x
2. Step 2: Convert to fraction form
   42,687/58,910.90 = 23,824.53/x
3. Step 3: Cross multiply
   42,687x = 58,910.90 × 23,824.53
4. Step 4: Simplify right side
   42,687x = 1,403,524,385.25
5. Step 5: Solve for x
   x = 1,403,524,385.25/42,687
6. Step 6: Final answer
   x = 32,879.43