Finding the Third Proportional to 504,046 and 798,522.50

Step by Step Solution

1. Step 1: Write the proportion equation
   504,046 : 798,522.50 = 798,522.50 : x
2. Step 2: Convert to fraction form
   504,046/798,522.50 = 798,522.50/x
3. Step 3: Cross multiply
   504,046x = 798,522.50 × 798,522.50
4. Step 4: Simplify right side
   504,046x = 637,638,183,006.25
5. Step 5: Solve for x
   x = 637,638,183,006.25/504,046
6. Step 6: Final answer
   x = 1,265,039.67