Finding the Fourth Proportional to 42,868.38, 59,103.45 and 33,292.05

Step by Step Solution

1. Step 1: Write the proportion equation
   42,868.38 : 59,103.45 = 33,292.05 : x
2. Step 2: Convert to fraction form
   42,868.38/59,103.45 = 33,292.05/x
3. Step 3: Cross multiply
   42,868.38x = 59,103.45 × 33,292.05
4. Step 4: Simplify right side
   42,868.38x = 1,967,675,012.57
5. Step 5: Solve for x
   x = 1,967,675,012.57/42,868.38
6. Step 6: Final answer
   x = 45,900.38