Finding the Third Proportional to 21,981 and 50,092.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,981 : 50,092.50 = 50,092.50 : x
2. Step 2: Convert to fraction form
   21,981/50,092.50 = 50,092.50/x
3. Step 3: Cross multiply
   21,981x = 50,092.50 × 50,092.50
4. Step 4: Simplify right side
   21,981x = 2,509,258,556.25
5. Step 5: Solve for x
   x = 2,509,258,556.25/21,981
6. Step 6: Final answer
   x = 114,155.80