Finding the Third Proportional to 10,833,617,637 and 21,971,851,932

Step by Step Solution

1. Step 1: Write the proportion equation
   10,833,617,637 : 21,971,851,932 = 21,971,851,932 : x
2. Step 2: Convert to fraction form
   10,833,617,637/21,971,851,932 = 21,971,851,932/x
3. Step 3: Cross multiply
   10,833,617,637x = 21,971,851,932 × 21,971,851,932
4. Step 4: Simplify right side
   10,833,617,637x = 482,762,277,321,732,128,768
5. Step 5: Solve for x
   x = 482,762,277,321,732,128,768/10,833,617,637
6. Step 6: Final answer
   x = 44,561,502,306.76