Finding the Fourth Proportional to 3,934.38, 5,901.42 and 1,012.68

Step by Step Solution

1. Step 1: Write the proportion equation
   3,934.38 : 5,901.42 = 1,012.68 : x
2. Step 2: Convert to fraction form
   3,934.38/5,901.42 = 1,012.68/x
3. Step 3: Cross multiply
   3,934.38x = 5,901.42 × 1,012.68
4. Step 4: Simplify right side
   3,934.38x = 5,976,250.01
5. Step 5: Solve for x
   x = 5,976,250.01/3,934.38
6. Step 6: Final answer
   x = 1,518.98