Finding the Third Proportional to 4,825,306 and 7,522,820

Step by Step Solution

1. Step 1: Write the proportion equation
   4,825,306 : 7,522,820 = 7,522,820 : x
2. Step 2: Convert to fraction form
   4,825,306/7,522,820 = 7,522,820/x
3. Step 3: Cross multiply
   4,825,306x = 7,522,820 × 7,522,820
4. Step 4: Simplify right side
   4,825,306x = 56,592,820,752,400
5. Step 5: Solve for x
   x = 56,592,820,752,400/4,825,306
6. Step 6: Final answer
   x = 11,728,338.21