Finding the Fourth Proportional to 42,871.80, 59,161.71 and 23,750.79

Step by Step Solution

1. Step 1: Write the proportion equation
   42,871.80 : 59,161.71 = 23,750.79 : x
2. Step 2: Convert to fraction form
   42,871.80/59,161.71 = 23,750.79/x
3. Step 3: Cross multiply
   42,871.80x = 59,161.71 × 23,750.79
4. Step 4: Simplify right side
   42,871.80x = 1,405,137,350.25
5. Step 5: Solve for x
   x = 1,405,137,350.25/42,871.80
6. Step 6: Final answer
   x = 32,775.33