Finding the Third Proportional to 18,573,672 and 25,222,608

Step by Step Solution

1. Step 1: Write the proportion equation
   18,573,672 : 25,222,608 = 25,222,608 : x
2. Step 2: Convert to fraction form
   18,573,672/25,222,608 = 25,222,608/x
3. Step 3: Cross multiply
   18,573,672x = 25,222,608 × 25,222,608
4. Step 4: Simplify right side
   18,573,672x = 636,179,954,321,664
5. Step 5: Solve for x
   x = 636,179,954,321,664/18,573,672
6. Step 6: Final answer
   x = 34,251,706.09