Finding the Third Proportional to 10,589,454 and 22,368,636

Step by Step Solution

1. Step 1: Write the proportion equation
   10,589,454 : 22,368,636 = 22,368,636 : x
2. Step 2: Convert to fraction form
   10,589,454/22,368,636 = 22,368,636/x
3. Step 3: Cross multiply
   10,589,454x = 22,368,636 × 22,368,636
4. Step 4: Simplify right side
   10,589,454x = 500,355,876,500,496
5. Step 5: Solve for x
   x = 500,355,876,500,496/10,589,454
6. Step 6: Final answer
   x = 47,250,394.26