Finding the Third Proportional to 3,732,507 and 8,188,182

Step by Step Solution

1. Step 1: Write the proportion equation
   3,732,507 : 8,188,182 = 8,188,182 : x
2. Step 2: Convert to fraction form
   3,732,507/8,188,182 = 8,188,182/x
3. Step 3: Cross multiply
   3,732,507x = 8,188,182 × 8,188,182
4. Step 4: Simplify right side
   3,732,507x = 67,046,324,465,124
5. Step 5: Solve for x
   x = 67,046,324,465,124/3,732,507
6. Step 6: Final answer
   x = 17,962,812.79