Finding the Fourth Proportional to 42,952.50, 59,300.37 and 28,074.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,952.50 : 59,300.37 = 28,074.42 : x
2. Step 2: Convert to fraction form
   42,952.50/59,300.37 = 28,074.42/x
3. Step 3: Cross multiply
   42,952.50x = 59,300.37 × 28,074.42
4. Step 4: Simplify right side
   42,952.50x = 1,664,823,493.54
5. Step 5: Solve for x
   x = 1,664,823,493.54/42,952.50
6. Step 6: Final answer
   x = 38,759.64