Finding the Third Proportional to 2,200,539 and 4,767,354

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200,539 : 4,767,354 = 4,767,354 : x
2. Step 2: Convert to fraction form
   2,200,539/4,767,354 = 4,767,354/x
3. Step 3: Cross multiply
   2,200,539x = 4,767,354 × 4,767,354
4. Step 4: Simplify right side
   2,200,539x = 22,727,664,161,316
5. Step 5: Solve for x
   x = 22,727,664,161,316/2,200,539
6. Step 6: Final answer
   x = 10,328,226.02