Finding the Third Proportional to 4,315,650 and 9,444,054

Step by Step Solution

1. Step 1: Write the proportion equation
   4,315,650 : 9,444,054 = 9,444,054 : x
2. Step 2: Convert to fraction form
   4,315,650/9,444,054 = 9,444,054/x
3. Step 3: Cross multiply
   4,315,650x = 9,444,054 × 9,444,054
4. Step 4: Simplify right side
   4,315,650x = 89,190,155,954,916
5. Step 5: Solve for x
   x = 89,190,155,954,916/4,315,650
6. Step 6: Final answer
   x = 20,666,679.63