Finding the Fourth Proportional to 2,217.54, 3,061.38 and 1,719.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,217.54 : 3,061.38 = 1,719.06 : x
2. Step 2: Convert to fraction form
   2,217.54/3,061.38 = 1,719.06/x
3. Step 3: Cross multiply
   2,217.54x = 3,061.38 × 1,719.06
4. Step 4: Simplify right side
   2,217.54x = 5,262,695.90
5. Step 5: Solve for x
   x = 5,262,695.90/2,217.54
6. Step 6: Final answer
   x = 2,373.21