Finding the Third Proportional to 4,456,008 and 9,513,360

Step by Step Solution

1. Step 1: Write the proportion equation
   4,456,008 : 9,513,360 = 9,513,360 : x
2. Step 2: Convert to fraction form
   4,456,008/9,513,360 = 9,513,360/x
3. Step 3: Cross multiply
   4,456,008x = 9,513,360 × 9,513,360
4. Step 4: Simplify right side
   4,456,008x = 90,504,018,489,600
5. Step 5: Solve for x
   x = 90,504,018,489,600/4,456,008
6. Step 6: Final answer
   x = 20,310,560.14