Finding the Fourth Proportional to 1,718.83, 2,373.33 and 1,055.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,718.83 : 2,373.33 = 1,055.98 : x
2. Step 2: Convert to fraction form
   1,718.83/2,373.33 = 1,055.98/x
3. Step 3: Cross multiply
   1,718.83x = 2,373.33 × 1,055.98
4. Step 4: Simplify right side
   1,718.83x = 2,506,189.01
5. Step 5: Solve for x
   x = 2,506,189.01/1,718.83
6. Step 6: Final answer
   x = 1,458.08