Finding the Third Proportional to 563,900 and 1,269,750

Step by Step Solution

1. Step 1: Write the proportion equation
   563,900 : 1,269,750 = 1,269,750 : x
2. Step 2: Convert to fraction form
   563,900/1,269,750 = 1,269,750/x
3. Step 3: Cross multiply
   563,900x = 1,269,750 × 1,269,750
4. Step 4: Simplify right side
   563,900x = 1,612,265,062,500
5. Step 5: Solve for x
   x = 1,612,265,062,500/563,900
6. Step 6: Final answer
   x = 2,859,132.94