Finding the Fourth Proportional to 42,819.95, 59,148.01 and 32,871.33

Step by Step Solution

1. Step 1: Write the proportion equation
   42,819.95 : 59,148.01 = 32,871.33 : x
2. Step 2: Convert to fraction form
   42,819.95/59,148.01 = 32,871.33/x
3. Step 3: Cross multiply
   42,819.95x = 59,148.01 × 32,871.33
4. Step 4: Simplify right side
   42,819.95x = 1,944,273,755.55
5. Step 5: Solve for x
   x = 1,944,273,755.55/42,819.95
6. Step 6: Final answer
   x = 45,405.79