Finding the Fourth Proportional to 1,810.72, 2,498.72 and 1,024.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,810.72 : 2,498.72 = 1,024.72 : x
2. Step 2: Convert to fraction form
   1,810.72/2,498.72 = 1,024.72/x
3. Step 3: Cross multiply
   1,810.72x = 2,498.72 × 1,024.72
4. Step 4: Simplify right side
   1,810.72x = 2,560,488.36
5. Step 5: Solve for x
   x = 2,560,488.36/1,810.72
6. Step 6: Final answer
   x = 1,414.07