Finding the Fourth Proportional to 5,003.98, 7,506.73 and 1,718.01

Step by Step Solution

1. Step 1: Write the proportion equation
   5,003.98 : 7,506.73 = 1,718.01 : x
2. Step 2: Convert to fraction form
   5,003.98/7,506.73 = 1,718.01/x
3. Step 3: Cross multiply
   5,003.98x = 7,506.73 × 1,718.01
4. Step 4: Simplify right side
   5,003.98x = 12,896,629.69
5. Step 5: Solve for x
   x = 12,896,629.69/5,003.98
6. Step 6: Final answer
   x = 2,577.28