Finding the Fourth Proportional to 1,498.39, 2,067.13 and 974.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.39 : 2,067.13 = 974.47 : x
2. Step 2: Convert to fraction form
   1,498.39/2,067.13 = 974.47/x
3. Step 3: Cross multiply
   1,498.39x = 2,067.13 × 974.47
4. Step 4: Simplify right side
   1,498.39x = 2,014,356.17
5. Step 5: Solve for x
   x = 2,014,356.17/1,498.39
6. Step 6: Final answer
   x = 1,344.35