Finding the Fourth Proportional to 1,700.54, 2,545.86 and 995.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,700.54 : 2,545.86 = 995.59 : x
2. Step 2: Convert to fraction form
   1,700.54/2,545.86 = 995.59/x
3. Step 3: Cross multiply
   1,700.54x = 2,545.86 × 995.59
4. Step 4: Simplify right side
   1,700.54x = 2,534,632.76
5. Step 5: Solve for x
   x = 2,534,632.76/1,700.54
6. Step 6: Final answer
   x = 1,490.49