Finding the Third Proportional to 3,482,505 and 7,317,522

Step by Step Solution

1. Step 1: Write the proportion equation
   3,482,505 : 7,317,522 = 7,317,522 : x
2. Step 2: Convert to fraction form
   3,482,505/7,317,522 = 7,317,522/x
3. Step 3: Cross multiply
   3,482,505x = 7,317,522 × 7,317,522
4. Step 4: Simplify right side
   3,482,505x = 53,546,128,220,484
5. Step 5: Solve for x
   x = 53,546,128,220,484/3,482,505
6. Step 6: Final answer
   x = 15,375,750.56