Finding the Fourth Proportional to 2,288.82, 3,433.32 and 749.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,288.82 : 3,433.32 = 749.82 : x
2. Step 2: Convert to fraction form
   2,288.82/3,433.32 = 749.82/x
3. Step 3: Cross multiply
   2,288.82x = 3,433.32 × 749.82
4. Step 4: Simplify right side
   2,288.82x = 2,574,372.00
5. Step 5: Solve for x
   x = 2,574,372.00/2,288.82
6. Step 6: Final answer
   x = 1,124.76