Finding the Fourth Proportional to 2,464.10, 3,400.43 and 1,345.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,464.10 : 3,400.43 = 1,345.05 : x
2. Step 2: Convert to fraction form
   2,464.10/3,400.43 = 1,345.05/x
3. Step 3: Cross multiply
   2,464.10x = 3,400.43 × 1,345.05
4. Step 4: Simplify right side
   2,464.10x = 4,573,731.37
5. Step 5: Solve for x
   x = 4,573,731.37/2,464.10
6. Step 6: Final answer
   x = 1,856.15