Finding the Fourth Proportional to 1,498.14, 2,066.79 and 974.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.14 : 2,066.79 = 974.22 : x
2. Step 2: Convert to fraction form
   1,498.14/2,066.79 = 974.22/x
3. Step 3: Cross multiply
   1,498.14x = 2,066.79 × 974.22
4. Step 4: Simplify right side
   1,498.14x = 2,013,508.15
5. Step 5: Solve for x
   x = 2,013,508.15/1,498.14
6. Step 6: Final answer
   x = 1,344.01