Finding the Third Proportional to 14,171,388 and 21,253,392

Step by Step Solution

1. Step 1: Write the proportion equation
   14,171,388 : 21,253,392 = 21,253,392 : x
2. Step 2: Convert to fraction form
   14,171,388/21,253,392 = 21,253,392/x
3. Step 3: Cross multiply
   14,171,388x = 21,253,392 × 21,253,392
4. Step 4: Simplify right side
   14,171,388x = 451,706,671,505,664
5. Step 5: Solve for x
   x = 451,706,671,505,664/14,171,388
6. Step 6: Final answer
   x = 31,874,553.96