Finding the Third Proportional to 3,442,697 and 7,564,822

Step by Step Solution

1. Step 1: Write the proportion equation
   3,442,697 : 7,564,822 = 7,564,822 : x
2. Step 2: Convert to fraction form
   3,442,697/7,564,822 = 7,564,822/x
3. Step 3: Cross multiply
   3,442,697x = 7,564,822 × 7,564,822
4. Step 4: Simplify right side
   3,442,697x = 57,226,531,891,684
5. Step 5: Solve for x
   x = 57,226,531,891,684/3,442,697
6. Step 6: Final answer
   x = 16,622,587.43