Finding the Third Proportional to 13,676,249 and 21,655,992

Step by Step Solution

1. Step 1: Write the proportion equation
   13,676,249 : 21,655,992 = 21,655,992 : x
2. Step 2: Convert to fraction form
   13,676,249/21,655,992 = 21,655,992/x
3. Step 3: Cross multiply
   13,676,249x = 21,655,992 × 21,655,992
4. Step 4: Simplify right side
   13,676,249x = 468,981,989,504,064
5. Step 5: Solve for x
   x = 468,981,989,504,064/13,676,249
6. Step 6: Final answer
   x = 34,291,711.82