Finding the Fourth Proportional to 1,810.89, 2,499.05 and 1,024.97

Step by Step Solution

1. Step 1: Write the proportion equation
   1,810.89 : 2,499.05 = 1,024.97 : x
2. Step 2: Convert to fraction form
   1,810.89/2,499.05 = 1,024.97/x
3. Step 3: Cross multiply
   1,810.89x = 2,499.05 × 1,024.97
4. Step 4: Simplify right side
   1,810.89x = 2,561,441.35
5. Step 5: Solve for x
   x = 2,561,441.35/1,810.89
6. Step 6: Final answer
   x = 1,414.47