Finding the Third Proportional to 47,631 and 101,820

Step by Step Solution

1. Step 1: Write the proportion equation
   47,631 : 101,820 = 101,820 : x
2. Step 2: Convert to fraction form
   47,631/101,820 = 101,820/x
3. Step 3: Cross multiply
   47,631x = 101,820 × 101,820
4. Step 4: Simplify right side
   47,631x = 10,367,312,400
5. Step 5: Solve for x
   x = 10,367,312,400/47,631
6. Step 6: Final answer
   x = 217,658.93