Finding the Fourth Proportional to 1,498.03, 2,066.55 and 1,273.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.03 : 2,066.55 = 1,273.05 : x
2. Step 2: Convert to fraction form
   1,498.03/2,066.55 = 1,273.05/x
3. Step 3: Cross multiply
   1,498.03x = 2,066.55 × 1,273.05
4. Step 4: Simplify right side
   1,498.03x = 2,630,816.70
5. Step 5: Solve for x
   x = 2,630,816.70/1,498.03
6. Step 6: Final answer
   x = 1,756.19