Finding the Third Proportional to 65,538 and 99,522

Step by Step Solution

1. Step 1: Write the proportion equation
   65,538 : 99,522 = 99,522 : x
2. Step 2: Convert to fraction form
   65,538/99,522 = 99,522/x
3. Step 3: Cross multiply
   65,538x = 99,522 × 99,522
4. Step 4: Simplify right side
   65,538x = 9,904,628,484
5. Step 5: Solve for x
   x = 9,904,628,484/65,538
6. Step 6: Final answer
   x = 151,128.02