Finding the Third Proportional to 810,610.50 and 1,763,920.50

Step by Step Solution

1. Step 1: Write the proportion equation
   810,610.50 : 1,763,920.50 = 1,763,920.50 : x
2. Step 2: Convert to fraction form
   810,610.50/1,763,920.50 = 1,763,920.50/x
3. Step 3: Cross multiply
   810,610.50x = 1,763,920.50 × 1,763,920.50
4. Step 4: Simplify right side
   810,610.50x = 3,111,415,530,320.25
5. Step 5: Solve for x
   x = 3,111,415,530,320.25/810,610.50
6. Step 6: Final answer
   x = 3,838,360.75