Finding the Third Proportional to 31,962 and 70,284

Step by Step Solution

1. Step 1: Write the proportion equation
   31,962 : 70,284 = 70,284 : x
2. Step 2: Convert to fraction form
   31,962/70,284 = 70,284/x
3. Step 3: Cross multiply
   31,962x = 70,284 × 70,284
4. Step 4: Simplify right side
   31,962x = 4,939,840,656
5. Step 5: Solve for x
   x = 4,939,840,656/31,962
6. Step 6: Final answer
   x = 154,553.55