Finding the Fourth Proportional to 1,718.88, 2,587.56 and 1,468.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,718.88 : 2,587.56 = 1,468.32 : x
2. Step 2: Convert to fraction form
   1,718.88/2,587.56 = 1,468.32/x
3. Step 3: Cross multiply
   1,718.88x = 2,587.56 × 1,468.32
4. Step 4: Simplify right side
   1,718.88x = 3,799,366.10
5. Step 5: Solve for x
   x = 3,799,366.10/1,718.88
6. Step 6: Final answer
   x = 2,210.37