Finding the Third Proportional to 21,902.06 and 47,136.09

Step by Step Solution

1. Step 1: Write the proportion equation
   21,902.06 : 47,136.09 = 47,136.09 : x
2. Step 2: Convert to fraction form
   21,902.06/47,136.09 = 47,136.09/x
3. Step 3: Cross multiply
   21,902.06x = 47,136.09 × 47,136.09
4. Step 4: Simplify right side
   21,902.06x = 2,221,811,334.01
5. Step 5: Solve for x
   x = 2,221,811,334.01/21,902.06
6. Step 6: Final answer
   x = 101,443.02