Finding the Fourth Proportional to 2,162.66, 2,980.44 and 1,498.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162.66 : 2,980.44 = 1,498.34 : x
2. Step 2: Convert to fraction form
   2,162.66/2,980.44 = 1,498.34/x
3. Step 3: Cross multiply
   2,162.66x = 2,980.44 × 1,498.34
4. Step 4: Simplify right side
   2,162.66x = 4,465,712.47
5. Step 5: Solve for x
   x = 4,465,712.47/2,162.66
6. Step 6: Final answer
   x = 2,064.92