Finding the Third Proportional to 2,288,812 and 4,970,900

Step by Step Solution

1. Step 1: Write the proportion equation
   2,288,812 : 4,970,900 = 4,970,900 : x
2. Step 2: Convert to fraction form
   2,288,812/4,970,900 = 4,970,900/x
3. Step 3: Cross multiply
   2,288,812x = 4,970,900 × 4,970,900
4. Step 4: Simplify right side
   2,288,812x = 24,709,846,810,000
5. Step 5: Solve for x
   x = 24,709,846,810,000/2,288,812
6. Step 6: Final answer
   x = 10,795,926.80