Finding the Third Proportional to 509,922 and 1,120,500

Step by Step Solution

1. Step 1: Write the proportion equation
   509,922 : 1,120,500 = 1,120,500 : x
2. Step 2: Convert to fraction form
   509,922/1,120,500 = 1,120,500/x
3. Step 3: Cross multiply
   509,922x = 1,120,500 × 1,120,500
4. Step 4: Simplify right side
   509,922x = 1,255,520,250,000
5. Step 5: Solve for x
   x = 1,255,520,250,000/509,922
6. Step 6: Final answer
   x = 2,462,180.98