Finding the Third Proportional to 47,617 and 69,949

Step by Step Solution

1. Step 1: Write the proportion equation
   47,617 : 69,949 = 69,949 : x
2. Step 2: Convert to fraction form
   47,617/69,949 = 69,949/x
3. Step 3: Cross multiply
   47,617x = 69,949 × 69,949
4. Step 4: Simplify right side
   47,617x = 4,892,862,601
5. Step 5: Solve for x
   x = 4,892,862,601/47,617
6. Step 6: Final answer
   x = 102,754.53