Finding the Fourth Proportional to 1,785.08, 2,464.56 and 1,225.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,785.08 : 2,464.56 = 1,225.37 : x
2. Step 2: Convert to fraction form
   1,785.08/2,464.56 = 1,225.37/x
3. Step 3: Cross multiply
   1,785.08x = 2,464.56 × 1,225.37
4. Step 4: Simplify right side
   1,785.08x = 3,020,004.05
5. Step 5: Solve for x
   x = 3,020,004.05/1,785.08
6. Step 6: Final answer
   x = 1,691.80