Finding the Third Proportional to 711,747 and 837,229.50

Step by Step Solution

1. Step 1: Write the proportion equation
   711,747 : 837,229.50 = 837,229.50 : x
2. Step 2: Convert to fraction form
   711,747/837,229.50 = 837,229.50/x
3. Step 3: Cross multiply
   711,747x = 837,229.50 × 837,229.50
4. Step 4: Simplify right side
   711,747x = 700,953,235,670.25
5. Step 5: Solve for x
   x = 700,953,235,670.25/711,747
6. Step 6: Final answer
   x = 984,834.83