Finding the Third Proportional to 19,887 and 43,662

Step by Step Solution

1. Step 1: Write the proportion equation
   19,887 : 43,662 = 43,662 : x
2. Step 2: Convert to fraction form
   19,887/43,662 = 43,662/x
3. Step 3: Cross multiply
   19,887x = 43,662 × 43,662
4. Step 4: Simplify right side
   19,887x = 1,906,370,244
5. Step 5: Solve for x
   x = 1,906,370,244/19,887
6. Step 6: Final answer
   x = 95,860.12