Finding the Third Proportional to 30,356 and 70,901

Step by Step Solution

1. Step 1: Write the proportion equation
   30,356 : 70,901 = 70,901 : x
2. Step 2: Convert to fraction form
   30,356/70,901 = 70,901/x
3. Step 3: Cross multiply
   30,356x = 70,901 × 70,901
4. Step 4: Simplify right side
   30,356x = 5,026,951,801
5. Step 5: Solve for x
   x = 5,026,951,801/30,356
6. Step 6: Final answer
   x = 165,599.94