Finding the Fourth Proportional to 1,810.95, 2,499.09 and 1,025.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,810.95 : 2,499.09 = 1,025.03 : x
2. Step 2: Convert to fraction form
   1,810.95/2,499.09 = 1,025.03/x
3. Step 3: Cross multiply
   1,810.95x = 2,499.09 × 1,025.03
4. Step 4: Simplify right side
   1,810.95x = 2,561,629.73
5. Step 5: Solve for x
   x = 2,561,629.73/1,810.95
6. Step 6: Final answer
   x = 1,414.52