Finding the Third Proportional to 43,812 and 65,538

Step by Step Solution

1. Step 1: Write the proportion equation
   43,812 : 65,538 = 65,538 : x
2. Step 2: Convert to fraction form
   43,812/65,538 = 65,538/x
3. Step 3: Cross multiply
   43,812x = 65,538 × 65,538
4. Step 4: Simplify right side
   43,812x = 4,295,229,444
5. Step 5: Solve for x
   x = 4,295,229,444/43,812
6. Step 6: Final answer
   x = 98,037.74