Finding the Third Proportional to 3,591,217 and 7,752,188

Step by Step Solution

1. Step 1: Write the proportion equation
   3,591,217 : 7,752,188 = 7,752,188 : x
2. Step 2: Convert to fraction form
   3,591,217/7,752,188 = 7,752,188/x
3. Step 3: Cross multiply
   3,591,217x = 7,752,188 × 7,752,188
4. Step 4: Simplify right side
   3,591,217x = 60,096,418,787,344
5. Step 5: Solve for x
   x = 60,096,418,787,344/3,591,217
6. Step 6: Final answer
   x = 16,734,276.65