Finding the Third Proportional to 10,833,617,517 and 21,971,851,695

Step by Step Solution

1. Step 1: Write the proportion equation
   10,833,617,517 : 21,971,851,695 = 21,971,851,695 : x
2. Step 2: Convert to fraction form
   10,833,617,517/21,971,851,695 = 21,971,851,695/x
3. Step 3: Cross multiply
   10,833,617,517x = 21,971,851,695 × 21,971,851,695
4. Step 4: Simplify right side
   10,833,617,517x = 482,762,266,907,074,363,392
5. Step 5: Solve for x
   x = 482,762,266,907,074,363,392/10,833,617,517
6. Step 6: Final answer
   x = 44,561,501,839.02