Finding the Fourth Proportional to 3,061.10, 4,224.42 and 1,716.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061.10 : 4,224.42 = 1,716.76 : x
2. Step 2: Convert to fraction form
   3,061.10/4,224.42 = 1,716.76/x
3. Step 3: Cross multiply
   3,061.10x = 4,224.42 × 1,716.76
4. Step 4: Simplify right side
   3,061.10x = 7,252,315.28
5. Step 5: Solve for x
   x = 7,252,315.28/3,061.10
6. Step 6: Final answer
   x = 2,369.19