Finding the Third Proportional to 3,644,309 and 5,657,466

Step by Step Solution

1. Step 1: Write the proportion equation
   3,644,309 : 5,657,466 = 5,657,466 : x
2. Step 2: Convert to fraction form
   3,644,309/5,657,466 = 5,657,466/x
3. Step 3: Cross multiply
   3,644,309x = 5,657,466 × 5,657,466
4. Step 4: Simplify right side
   3,644,309x = 32,006,921,541,156
5. Step 5: Solve for x
   x = 32,006,921,541,156/3,644,309
6. Step 6: Final answer
   x = 8,782,713.41