Finding the Third Proportional to 21,143 and 32,925

Step by Step Solution

1. Step 1: Write the proportion equation
   21,143 : 32,925 = 32,925 : x
2. Step 2: Convert to fraction form
   21,143/32,925 = 32,925/x
3. Step 3: Cross multiply
   21,143x = 32,925 × 32,925
4. Step 4: Simplify right side
   21,143x = 1,084,055,625
5. Step 5: Solve for x
   x = 1,084,055,625/21,143
6. Step 6: Final answer
   x = 51,272.55