Finding the Fourth Proportional to 1,498.70, 2,067.47 and 1,001.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.70 : 2,067.47 = 1,001.46 : x
2. Step 2: Convert to fraction form
   1,498.70/2,067.47 = 1,001.46/x
3. Step 3: Cross multiply
   1,498.70x = 2,067.47 × 1,001.46
4. Step 4: Simplify right side
   1,498.70x = 2,070,500.64
5. Step 5: Solve for x
   x = 2,070,500.64/1,498.70
6. Step 6: Final answer
   x = 1,381.53