Finding the Fourth Proportional to 2,472.05, 3,707.46 and 740.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,472.05 : 3,707.46 = 740.67 : x
2. Step 2: Convert to fraction form
   2,472.05/3,707.46 = 740.67/x
3. Step 3: Cross multiply
   2,472.05x = 3,707.46 × 740.67
4. Step 4: Simplify right side
   2,472.05x = 2,746,004.40
5. Step 5: Solve for x
   x = 2,746,004.40/2,472.05
6. Step 6: Final answer
   x = 1,110.82