Finding the Fourth Proportional to 5,004.59, 7,507.83 and 1,718.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,004.59 : 7,507.83 = 1,718.15 : x
2. Step 2: Convert to fraction form
   5,004.59/7,507.83 = 1,718.15/x
3. Step 3: Cross multiply
   5,004.59x = 7,507.83 × 1,718.15
4. Step 4: Simplify right side
   5,004.59x = 12,899,578.11
5. Step 5: Solve for x
   x = 12,899,578.11/5,004.59
6. Step 6: Final answer
   x = 2,577.55