Finding the Fourth Proportional to 1,828.71, 2,739.42 and 1,700.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,828.71 : 2,739.42 = 1,700.73 : x
2. Step 2: Convert to fraction form
   1,828.71/2,739.42 = 1,700.73/x
3. Step 3: Cross multiply
   1,828.71x = 2,739.42 × 1,700.73
4. Step 4: Simplify right side
   1,828.71x = 4,659,013.78
5. Step 5: Solve for x
   x = 4,659,013.78/1,828.71
6. Step 6: Final answer
   x = 2,547.71