Finding the Third Proportional to 323,127 and 495,976.50

Step by Step Solution

1. Step 1: Write the proportion equation
   323,127 : 495,976.50 = 495,976.50 : x
2. Step 2: Convert to fraction form
   323,127/495,976.50 = 495,976.50/x
3. Step 3: Cross multiply
   323,127x = 495,976.50 × 495,976.50
4. Step 4: Simplify right side
   323,127x = 245,992,688,552.25
5. Step 5: Solve for x
   x = 245,992,688,552.25/323,127
6. Step 6: Final answer
   x = 761,287.94