Finding the Fourth Proportional to 2,471.76, 3,708.18 and 740.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,471.76 : 3,708.18 = 740.25 : x
2. Step 2: Convert to fraction form
   2,471.76/3,708.18 = 740.25/x
3. Step 3: Cross multiply
   2,471.76x = 3,708.18 × 740.25
4. Step 4: Simplify right side
   2,471.76x = 2,744,980.25
5. Step 5: Solve for x
   x = 2,744,980.25/2,471.76
6. Step 6: Final answer
   x = 1,110.54