Finding the Third Proportional to 3,464,340 and 8,345,922

Step by Step Solution

1. Step 1: Write the proportion equation
   3,464,340 : 8,345,922 = 8,345,922 : x
2. Step 2: Convert to fraction form
   3,464,340/8,345,922 = 8,345,922/x
3. Step 3: Cross multiply
   3,464,340x = 8,345,922 × 8,345,922
4. Step 4: Simplify right side
   3,464,340x = 69,654,414,030,084
5. Step 5: Solve for x
   x = 69,654,414,030,084/3,464,340
6. Step 6: Final answer
   x = 20,106,113.73