Finding the Third Proportional to 21,972 and 32,850

Step by Step Solution

1. Step 1: Write the proportion equation
   21,972 : 32,850 = 32,850 : x
2. Step 2: Convert to fraction form
   21,972/32,850 = 32,850/x
3. Step 3: Cross multiply
   21,972x = 32,850 × 32,850
4. Step 4: Simplify right side
   21,972x = 1,079,122,500
5. Step 5: Solve for x
   x = 1,079,122,500/21,972
6. Step 6: Final answer
   x = 49,113.53