Finding the Third Proportional to 25,380,644 and 38,665,806

Step by Step Solution

1. Step 1: Write the proportion equation
   25,380,644 : 38,665,806 = 38,665,806 : x
2. Step 2: Convert to fraction form
   25,380,644/38,665,806 = 38,665,806/x
3. Step 3: Cross multiply
   25,380,644x = 38,665,806 × 38,665,806
4. Step 4: Simplify right side
   25,380,644x = 1,495,044,553,629,636
5. Step 5: Solve for x
   x = 1,495,044,553,629,636/25,380,644
6. Step 6: Final answer
   x = 58,904,910.12