Finding the Third Proportional to 523,551 and 800,548.50

Step by Step Solution

1. Step 1: Write the proportion equation
   523,551 : 800,548.50 = 800,548.50 : x
2. Step 2: Convert to fraction form
   523,551/800,548.50 = 800,548.50/x
3. Step 3: Cross multiply
   523,551x = 800,548.50 × 800,548.50
4. Step 4: Simplify right side
   523,551x = 640,877,900,852.25
5. Step 5: Solve for x
   x = 640,877,900,852.25/523,551
6. Step 6: Final answer
   x = 1,224,098.32