Finding the Third Proportional to 337,842 and 734,488.50

Step by Step Solution

1. Step 1: Write the proportion equation
   337,842 : 734,488.50 = 734,488.50 : x
2. Step 2: Convert to fraction form
   337,842/734,488.50 = 734,488.50/x
3. Step 3: Cross multiply
   337,842x = 734,488.50 × 734,488.50
4. Step 4: Simplify right side
   337,842x = 539,473,356,632.25
5. Step 5: Solve for x
   x = 539,473,356,632.25/337,842
6. Step 6: Final answer
   x = 1,596,821.46