Finding the Third Proportional to 334,944 and 722,362.50

Step by Step Solution

1. Step 1: Write the proportion equation
   334,944 : 722,362.50 = 722,362.50 : x
2. Step 2: Convert to fraction form
   334,944/722,362.50 = 722,362.50/x
3. Step 3: Cross multiply
   334,944x = 722,362.50 × 722,362.50
4. Step 4: Simplify right side
   334,944x = 521,807,581,406.25
5. Step 5: Solve for x
   x = 521,807,581,406.25/334,944
6. Step 6: Final answer
   x = 1,557,895.00