Finding the Third Proportional to 3,732,537 and 8,188,242

Step by Step Solution

1. Step 1: Write the proportion equation
   3,732,537 : 8,188,242 = 8,188,242 : x
2. Step 2: Convert to fraction form
   3,732,537/8,188,242 = 8,188,242/x
3. Step 3: Cross multiply
   3,732,537x = 8,188,242 × 8,188,242
4. Step 4: Simplify right side
   3,732,537x = 67,047,307,050,564
5. Step 5: Solve for x
   x = 67,047,307,050,564/3,732,537
6. Step 6: Final answer
   x = 17,962,931.66