Finding the Third Proportional to 20,145 and 43,875

Step by Step Solution

1. Step 1: Write the proportion equation
   20,145 : 43,875 = 43,875 : x
2. Step 2: Convert to fraction form
   20,145/43,875 = 43,875/x
3. Step 3: Cross multiply
   20,145x = 43,875 × 43,875
4. Step 4: Simplify right side
   20,145x = 1,925,015,625
5. Step 5: Solve for x
   x = 1,925,015,625/20,145
6. Step 6: Final answer
   x = 95,557.99