Finding the Third Proportional to 31,016 and 46,450

Step by Step Solution

1. Step 1: Write the proportion equation
   31,016 : 46,450 = 46,450 : x
2. Step 2: Convert to fraction form
   31,016/46,450 = 46,450/x
3. Step 3: Cross multiply
   31,016x = 46,450 × 46,450
4. Step 4: Simplify right side
   31,016x = 2,157,602,500
5. Step 5: Solve for x
   x = 2,157,602,500/31,016
6. Step 6: Final answer
   x = 69,564.18