Finding the Fourth Proportional to 1,498.68, 2,066.22 and 974.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.68 : 2,066.22 = 974.52 : x
2. Step 2: Convert to fraction form
   1,498.68/2,066.22 = 974.52/x
3. Step 3: Cross multiply
   1,498.68x = 2,066.22 × 974.52
4. Step 4: Simplify right side
   1,498.68x = 2,013,572.71
5. Step 5: Solve for x
   x = 2,013,572.71/1,498.68
6. Step 6: Final answer
   x = 1,343.56