Finding the Third Proportional to 3,440,506 and 7,291,188

Step by Step Solution

1. Step 1: Write the proportion equation
   3,440,506 : 7,291,188 = 7,291,188 : x
2. Step 2: Convert to fraction form
   3,440,506/7,291,188 = 7,291,188/x
3. Step 3: Cross multiply
   3,440,506x = 7,291,188 × 7,291,188
4. Step 4: Simplify right side
   3,440,506x = 53,161,422,451,344
5. Step 5: Solve for x
   x = 53,161,422,451,344/3,440,506
6. Step 6: Final answer
   x = 15,451,629.05