Finding the Third Proportional to 31,626 and 70,253

Step by Step Solution

1. Step 1: Write the proportion equation
   31,626 : 70,253 = 70,253 : x
2. Step 2: Convert to fraction form
   31,626/70,253 = 70,253/x
3. Step 3: Cross multiply
   31,626x = 70,253 × 70,253
4. Step 4: Simplify right side
   31,626x = 4,935,484,009
5. Step 5: Solve for x
   x = 4,935,484,009/31,626
6. Step 6: Final answer
   x = 156,057.80