Finding the Third Proportional to 4,337,673 and 9,422,054

Step by Step Solution

1. Step 1: Write the proportion equation
   4,337,673 : 9,422,054 = 9,422,054 : x
2. Step 2: Convert to fraction form
   4,337,673/9,422,054 = 9,422,054/x
3. Step 3: Cross multiply
   4,337,673x = 9,422,054 × 9,422,054
4. Step 4: Simplify right side
   4,337,673x = 88,775,101,578,916
5. Step 5: Solve for x
   x = 88,775,101,578,916/4,337,673
6. Step 6: Final answer
   x = 20,466,065.92