Finding the Third Proportional to 560,737 and 806,017.50

Step by Step Solution

1. Step 1: Write the proportion equation
   560,737 : 806,017.50 = 806,017.50 : x
2. Step 2: Convert to fraction form
   560,737/806,017.50 = 806,017.50/x
3. Step 3: Cross multiply
   560,737x = 806,017.50 × 806,017.50
4. Step 4: Simplify right side
   560,737x = 649,664,210,306.25
5. Step 5: Solve for x
   x = 649,664,210,306.25/560,737
6. Step 6: Final answer
   x = 1,158,589.87