Finding the Third Proportional to 14,021,448,142 and 21,836,189,229

Step by Step Solution

1. Step 1: Write the proportion equation
   14,021,448,142 : 21,836,189,229 = 21,836,189,229 : x
2. Step 2: Convert to fraction form
   14,021,448,142/21,836,189,229 = 21,836,189,229/x
3. Step 3: Cross multiply
   14,021,448,142x = 21,836,189,229 × 21,836,189,229
4. Step 4: Simplify right side
   14,021,448,142x = 476,819,160,044,695,584,768
5. Step 5: Solve for x
   x = 476,819,160,044,695,584,768/14,021,448,142
6. Step 6: Final answer
   x = 34,006,413,261.72