Finding the Third Proportional to 523,656 and 800,713.50

Step by Step Solution

1. Step 1: Write the proportion equation
   523,656 : 800,713.50 = 800,713.50 : x
2. Step 2: Convert to fraction form
   523,656/800,713.50 = 800,713.50/x
3. Step 3: Cross multiply
   523,656x = 800,713.50 × 800,713.50
4. Step 4: Simplify right side
   523,656x = 641,142,109,082.25
5. Step 5: Solve for x
   x = 641,142,109,082.25/523,656
6. Step 6: Final answer
   x = 1,224,357.42