Finding the Fourth Proportional to 1,718.72, 2,371.29 and 1,010.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,718.72 : 2,371.29 = 1,010.34 : x
2. Step 2: Convert to fraction form
   1,718.72/2,371.29 = 1,010.34/x
3. Step 3: Cross multiply
   1,718.72x = 2,371.29 × 1,010.34
4. Step 4: Simplify right side
   1,718.72x = 2,395,812.93
5. Step 5: Solve for x
   x = 2,395,812.93/1,718.72
6. Step 6: Final answer
   x = 1,393.95