Finding the Fourth Proportional to 42,648.31, 58,854.77 and 23,786.65

Step by Step Solution

1. Step 1: Write the proportion equation
   42,648.31 : 58,854.77 = 23,786.65 : x
2. Step 2: Convert to fraction form
   42,648.31/58,854.77 = 23,786.65/x
3. Step 3: Cross multiply
   42,648.31x = 58,854.77 × 23,786.65
4. Step 4: Simplify right side
   42,648.31x = 1,399,957,814.82
5. Step 5: Solve for x
   x = 1,399,957,814.82/42,648.31
6. Step 6: Final answer
   x = 32,825.63