Finding the Third Proportional to 3,732,538 and 8,188,244

Step by Step Solution

1. Step 1: Write the proportion equation
   3,732,538 : 8,188,244 = 8,188,244 : x
2. Step 2: Convert to fraction form
   3,732,538/8,188,244 = 8,188,244/x
3. Step 3: Cross multiply
   3,732,538x = 8,188,244 × 8,188,244
4. Step 4: Simplify right side
   3,732,538x = 67,047,339,803,536
5. Step 5: Solve for x
   x = 67,047,339,803,536/3,732,538
6. Step 6: Final answer
   x = 17,962,935.62