Finding the Third Proportional to 3,732,484 and 8,188,135

Step by Step Solution

1. Step 1: Write the proportion equation
   3,732,484 : 8,188,135 = 8,188,135 : x
2. Step 2: Convert to fraction form
   3,732,484/8,188,135 = 8,188,135/x
3. Step 3: Cross multiply
   3,732,484x = 8,188,135 × 8,188,135
4. Step 4: Simplify right side
   3,732,484x = 67,045,554,778,225
5. Step 5: Solve for x
   x = 67,045,554,778,225/3,732,484
6. Step 6: Final answer
   x = 17,962,717.26