Finding the Fourth Proportional to 1,807.25, 2,494.26 and 1,061.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,807.25 : 2,494.26 = 1,061.10 : x
2. Step 2: Convert to fraction form
   1,807.25/2,494.26 = 1,061.10/x
3. Step 3: Cross multiply
   1,807.25x = 2,494.26 × 1,061.10
4. Step 4: Simplify right side
   1,807.25x = 2,646,659.29
5. Step 5: Solve for x
   x = 2,646,659.29/1,807.25
6. Step 6: Final answer
   x = 1,464.47