Finding the Third Proportional to 21,711 and 45,150

Step by Step Solution

1. Step 1: Write the proportion equation
   21,711 : 45,150 = 45,150 : x
2. Step 2: Convert to fraction form
   21,711/45,150 = 45,150/x
3. Step 3: Cross multiply
   21,711x = 45,150 × 45,150
4. Step 4: Simplify right side
   21,711x = 2,038,522,500
5. Step 5: Solve for x
   x = 2,038,522,500/21,711
6. Step 6: Final answer
   x = 93,893.53