Finding the Fourth Proportional to 2,321.92, 3,483.15 and 1,456.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,321.92 : 3,483.15 = 1,456.30 : x
2. Step 2: Convert to fraction form
   2,321.92/3,483.15 = 1,456.30/x
3. Step 3: Cross multiply
   2,321.92x = 3,483.15 × 1,456.30
4. Step 4: Simplify right side
   2,321.92x = 5,072,511.35
5. Step 5: Solve for x
   x = 5,072,511.35/2,321.92
6. Step 6: Final answer
   x = 2,184.62