Finding the Fourth Proportional to 2,504.46, 3,756.01 and 749.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,504.46 : 3,756.01 = 749.40 : x
2. Step 2: Convert to fraction form
   2,504.46/3,756.01 = 749.40/x
3. Step 3: Cross multiply
   2,504.46x = 3,756.01 × 749.40
4. Step 4: Simplify right side
   2,504.46x = 2,814,753.89
5. Step 5: Solve for x
   x = 2,814,753.89/2,504.46
6. Step 6: Final answer
   x = 1,123.90