Finding the Fourth Proportional to 3,758.85, 5,632.06 and 1,292.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,758.85 : 5,632.06 = 1,292.31 : x
2. Step 2: Convert to fraction form
   3,758.85/5,632.06 = 1,292.31/x
3. Step 3: Cross multiply
   3,758.85x = 5,632.06 × 1,292.31
4. Step 4: Simplify right side
   3,758.85x = 7,278,367.46
5. Step 5: Solve for x
   x = 7,278,367.46/3,758.85
6. Step 6: Final answer
   x = 1,936.33