Finding the Fourth Proportional to 2,409.31, 3,323.86 and 1,465.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,409.31 : 3,323.86 = 1,465.12 : x
2. Step 2: Convert to fraction form
   2,409.31/3,323.86 = 1,465.12/x
3. Step 3: Cross multiply
   2,409.31x = 3,323.86 × 1,465.12
4. Step 4: Simplify right side
   2,409.31x = 4,869,853.76
5. Step 5: Solve for x
   x = 4,869,853.76/2,409.31
6. Step 6: Final answer
   x = 2,021.26