Finding the Third Proportional to 4,445,472 and 7,069,401

Step by Step Solution

1. Step 1: Write the proportion equation
   4,445,472 : 7,069,401 = 7,069,401 : x
2. Step 2: Convert to fraction form
   4,445,472/7,069,401 = 7,069,401/x
3. Step 3: Cross multiply
   4,445,472x = 7,069,401 × 7,069,401
4. Step 4: Simplify right side
   4,445,472x = 49,976,430,498,801
5. Step 5: Solve for x
   x = 49,976,430,498,801/4,445,472
6. Step 6: Final answer
   x = 11,242,097.69