Finding the Fourth Proportional to 2,712.81, 3,743.72 and 1,470.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,712.81 : 3,743.72 = 1,470.81 : x
2. Step 2: Convert to fraction form
   2,712.81/3,743.72 = 1,470.81/x
3. Step 3: Cross multiply
   2,712.81x = 3,743.72 × 1,470.81
4. Step 4: Simplify right side
   2,712.81x = 5,506,300.81
5. Step 5: Solve for x
   x = 5,506,300.81/2,712.81
6. Step 6: Final answer
   x = 2,029.74