Finding the Third Proportional to 4,351,296 and 9,425,772

Step by Step Solution

1. Step 1: Write the proportion equation
   4,351,296 : 9,425,772 = 9,425,772 : x
2. Step 2: Convert to fraction form
   4,351,296/9,425,772 = 9,425,772/x
3. Step 3: Cross multiply
   4,351,296x = 9,425,772 × 9,425,772
4. Step 4: Simplify right side
   4,351,296x = 88,845,177,795,984
5. Step 5: Solve for x
   x = 88,845,177,795,984/4,351,296
6. Step 6: Final answer
   x = 20,418,095.62