Finding the Third Proportional to 337,119 and 724,261.50

Step by Step Solution

1. Step 1: Write the proportion equation
   337,119 : 724,261.50 = 724,261.50 : x
2. Step 2: Convert to fraction form
   337,119/724,261.50 = 724,261.50/x
3. Step 3: Cross multiply
   337,119x = 724,261.50 × 724,261.50
4. Step 4: Simplify right side
   337,119x = 524,554,720,382.25
5. Step 5: Solve for x
   x = 524,554,720,382.25/337,119
6. Step 6: Final answer
   x = 1,555,992.75