Finding the Third Proportional to 3,361,507 and 7,237,310

Step by Step Solution

1. Step 1: Write the proportion equation
   3,361,507 : 7,237,310 = 7,237,310 : x
2. Step 2: Convert to fraction form
   3,361,507/7,237,310 = 7,237,310/x
3. Step 3: Cross multiply
   3,361,507x = 7,237,310 × 7,237,310
4. Step 4: Simplify right side
   3,361,507x = 52,378,656,036,100
5. Step 5: Solve for x
   x = 52,378,656,036,100/3,361,507
6. Step 6: Final answer
   x = 15,581,897.06