Finding the Third Proportional to 844,920 and 1,310,665.50

Step by Step Solution

1. Step 1: Write the proportion equation
   844,920 : 1,310,665.50 = 1,310,665.50 : x
2. Step 2: Convert to fraction form
   844,920/1,310,665.50 = 1,310,665.50/x
3. Step 3: Cross multiply
   844,920x = 1,310,665.50 × 1,310,665.50
4. Step 4: Simplify right side
   844,920x = 1,717,844,052,890.25
5. Step 5: Solve for x
   x = 1,717,844,052,890.25/844,920
6. Step 6: Final answer
   x = 2,033,144.03