Finding the Third Proportional to 4,269,392 and 9,296,512

Step by Step Solution

1. Step 1: Write the proportion equation
   4,269,392 : 9,296,512 = 9,296,512 : x
2. Step 2: Convert to fraction form
   4,269,392/9,296,512 = 9,296,512/x
3. Step 3: Cross multiply
   4,269,392x = 9,296,512 × 9,296,512
4. Step 4: Simplify right side
   4,269,392x = 86,425,135,366,144
5. Step 5: Solve for x
   x = 86,425,135,366,144/4,269,392
6. Step 6: Final answer
   x = 20,242,960.91