Finding the Third Proportional to 2,200,554 and 4,726,494

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200,554 : 4,726,494 = 4,726,494 : x
2. Step 2: Convert to fraction form
   2,200,554/4,726,494 = 4,726,494/x
3. Step 3: Cross multiply
   2,200,554x = 4,726,494 × 4,726,494
4. Step 4: Simplify right side
   2,200,554x = 22,339,745,532,036
5. Step 5: Solve for x
   x = 22,339,745,532,036/2,200,554
6. Step 6: Final answer
   x = 10,151,873.36