Finding the Fourth Proportional to 1,498.57, 2,068.34 and 1,027.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.57 : 2,068.34 = 1,027.42 : x
2. Step 2: Convert to fraction form
   1,498.57/2,068.34 = 1,027.42/x
3. Step 3: Cross multiply
   1,498.57x = 2,068.34 × 1,027.42
4. Step 4: Simplify right side
   1,498.57x = 2,125,043.57
5. Step 5: Solve for x
   x = 2,125,043.57/1,498.57
6. Step 6: Final answer
   x = 1,418.05