Finding the Third Proportional to 4,413,345 and 9,523,392

Step by Step Solution

1. Step 1: Write the proportion equation
   4,413,345 : 9,523,392 = 9,523,392 : x
2. Step 2: Convert to fraction form
   4,413,345/9,523,392 = 9,523,392/x
3. Step 3: Cross multiply
   4,413,345x = 9,523,392 × 9,523,392
4. Step 4: Simplify right side
   4,413,345x = 90,694,995,185,664
5. Step 5: Solve for x
   x = 90,694,995,185,664/4,413,345
6. Step 6: Final answer
   x = 20,550,171.17