Finding the Third Proportional to 3,482,507 and 7,317,526

Step by Step Solution

1. Step 1: Write the proportion equation
   3,482,507 : 7,317,526 = 7,317,526 : x
2. Step 2: Convert to fraction form
   3,482,507/7,317,526 = 7,317,526/x
3. Step 3: Cross multiply
   3,482,507x = 7,317,526 × 7,317,526
4. Step 4: Simplify right side
   3,482,507x = 53,546,186,760,676
5. Step 5: Solve for x
   x = 53,546,186,760,676/3,482,507
6. Step 6: Final answer
   x = 15,375,758.54