Finding the Third Proportional to 527,227 and 798,233.50

Step by Step Solution

1. Step 1: Write the proportion equation
   527,227 : 798,233.50 = 798,233.50 : x
2. Step 2: Convert to fraction form
   527,227/798,233.50 = 798,233.50/x
3. Step 3: Cross multiply
   527,227x = 798,233.50 × 798,233.50
4. Step 4: Simplify right side
   527,227x = 637,176,720,522.25
5. Step 5: Solve for x
   x = 637,176,720,522.25/527,227
6. Step 6: Final answer
   x = 1,208,543.42