Finding the Fourth Proportional to 2,546.74, 3,514.77 and 1,498.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546.74 : 3,514.77 = 1,498.78 : x
2. Step 2: Convert to fraction form
   2,546.74/3,514.77 = 1,498.78/x
3. Step 3: Cross multiply
   2,546.74x = 3,514.77 × 1,498.78
4. Step 4: Simplify right side
   2,546.74x = 5,267,866.98
5. Step 5: Solve for x
   x = 5,267,866.98/2,546.74
6. Step 6: Final answer
   x = 2,068.47