Finding the Third Proportional to 810,607.50 and 1,763,914.50

Step by Step Solution

1. Step 1: Write the proportion equation
   810,607.50 : 1,763,914.50 = 1,763,914.50 : x
2. Step 2: Convert to fraction form
   810,607.50/1,763,914.50 = 1,763,914.50/x
3. Step 3: Cross multiply
   810,607.50x = 1,763,914.50 × 1,763,914.50
4. Step 4: Simplify right side
   810,607.50x = 3,111,394,363,310.25
5. Step 5: Solve for x
   x = 3,111,394,363,310.25/810,607.50
6. Step 6: Final answer
   x = 3,838,348.85