Finding the Fourth Proportional to 2,023.76, 2,789.16 and 1,498.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023.76 : 2,789.16 = 1,498.88 : x
2. Step 2: Convert to fraction form
   2,023.76/2,789.16 = 1,498.88/x
3. Step 3: Cross multiply
   2,023.76x = 2,789.16 × 1,498.88
4. Step 4: Simplify right side
   2,023.76x = 4,180,616.14
5. Step 5: Solve for x
   x = 4,180,616.14/2,023.76
6. Step 6: Final answer
   x = 2,065.77