Finding the Fourth Proportional to 1,810.63, 2,498.81 and 1,024.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,810.63 : 2,498.81 = 1,024.79 : x
2. Step 2: Convert to fraction form
   1,810.63/2,498.81 = 1,024.79/x
3. Step 3: Cross multiply
   1,810.63x = 2,498.81 × 1,024.79
4. Step 4: Simplify right side
   1,810.63x = 2,560,756.62
5. Step 5: Solve for x
   x = 2,560,756.62/1,810.63
6. Step 6: Final answer
   x = 1,414.29