Finding the Fourth Proportional to 2,407.50, 3,323.04 and 1,612.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,407.50 : 3,323.04 = 1,612.35 : x
2. Step 2: Convert to fraction form
   2,407.50/3,323.04 = 1,612.35/x
3. Step 3: Cross multiply
   2,407.50x = 3,323.04 × 1,612.35
4. Step 4: Simplify right side
   2,407.50x = 5,357,903.54
5. Step 5: Solve for x
   x = 5,357,903.54/2,407.50
6. Step 6: Final answer
   x = 2,225.51