Finding the Third Proportional to 8,123,697 and 17,647,875

Step by Step Solution

1. Step 1: Write the proportion equation
   8,123,697 : 17,647,875 = 17,647,875 : x
2. Step 2: Convert to fraction form
   8,123,697/17,647,875 = 17,647,875/x
3. Step 3: Cross multiply
   8,123,697x = 17,647,875 × 17,647,875
4. Step 4: Simplify right side
   8,123,697x = 311,447,492,015,625
5. Step 5: Solve for x
   x = 311,447,492,015,625/8,123,697
6. Step 6: Final answer
   x = 38,338,147.28