Finding the Third Proportional to 10,833,617,631 and 21,971,851,920

Step by Step Solution

1. Step 1: Write the proportion equation
   10,833,617,631 : 21,971,851,920 = 21,971,851,920 : x
2. Step 2: Convert to fraction form
   10,833,617,631/21,971,851,920 = 21,971,851,920/x
3. Step 3: Cross multiply
   10,833,617,631x = 21,971,851,920 × 21,971,851,920
4. Step 4: Simplify right side
   10,833,617,631x = 482,762,276,794,407,714,816
5. Step 5: Solve for x
   x = 482,762,276,794,407,714,816/10,833,617,631
6. Step 6: Final answer
   x = 44,561,502,282.76