Finding the Third Proportional to 523,771 and 800,875.50

Step by Step Solution

1. Step 1: Write the proportion equation
   523,771 : 800,875.50 = 800,875.50 : x
2. Step 2: Convert to fraction form
   523,771/800,875.50 = 800,875.50/x
3. Step 3: Cross multiply
   523,771x = 800,875.50 × 800,875.50
4. Step 4: Simplify right side
   523,771x = 641,401,566,500.25
5. Step 5: Solve for x
   x = 641,401,566,500.25/523,771
6. Step 6: Final answer
   x = 1,224,583.96