Finding the Third Proportional to 8,019,804 and 12,436,938

Step by Step Solution

1. Step 1: Write the proportion equation
   8,019,804 : 12,436,938 = 12,436,938 : x
2. Step 2: Convert to fraction form
   8,019,804/12,436,938 = 12,436,938/x
3. Step 3: Cross multiply
   8,019,804x = 12,436,938 × 12,436,938
4. Step 4: Simplify right side
   8,019,804x = 154,677,426,815,844
5. Step 5: Solve for x
   x = 154,677,426,815,844/8,019,804
6. Step 6: Final answer
   x = 19,286,933.55