Finding the Third Proportional to 337,317 and 730,684.50

Step by Step Solution

1. Step 1: Write the proportion equation
   337,317 : 730,684.50 = 730,684.50 : x
2. Step 2: Convert to fraction form
   337,317/730,684.50 = 730,684.50/x
3. Step 3: Cross multiply
   337,317x = 730,684.50 × 730,684.50
4. Step 4: Simplify right side
   337,317x = 533,899,838,540.25
5. Step 5: Solve for x
   x = 533,899,838,540.25/337,317
6. Step 6: Final answer
   x = 1,582,783.67