Finding the Third Proportional to 2,202,636 and 4,523,844

Step by Step Solution

1. Step 1: Write the proportion equation
   2,202,636 : 4,523,844 = 4,523,844 : x
2. Step 2: Convert to fraction form
   2,202,636/4,523,844 = 4,523,844/x
3. Step 3: Cross multiply
   2,202,636x = 4,523,844 × 4,523,844
4. Step 4: Simplify right side
   2,202,636x = 20,465,164,536,336
5. Step 5: Solve for x
   x = 20,465,164,536,336/2,202,636
6. Step 6: Final answer
   x = 9,291,214.95