Finding the Third Proportional to 59,463 and 129,996

Step by Step Solution

1. Step 1: Write the proportion equation
   59,463 : 129,996 = 129,996 : x
2. Step 2: Convert to fraction form
   59,463/129,996 = 129,996/x
3. Step 3: Cross multiply
   59,463x = 129,996 × 129,996
4. Step 4: Simplify right side
   59,463x = 16,898,960,016
5. Step 5: Solve for x
   x = 16,898,960,016/59,463
6. Step 6: Final answer
   x = 284,192.86