Finding the Third Proportional to 337,113 and 722,203.50

Step by Step Solution

1. Step 1: Write the proportion equation
   337,113 : 722,203.50 = 722,203.50 : x
2. Step 2: Convert to fraction form
   337,113/722,203.50 = 722,203.50/x
3. Step 3: Cross multiply
   337,113x = 722,203.50 × 722,203.50
4. Step 4: Simplify right side
   337,113x = 521,577,895,412.25
5. Step 5: Solve for x
   x = 521,577,895,412.25/337,113
6. Step 6: Final answer
   x = 1,547,190.10