Finding the Third Proportional to 21,192 and 32,358

Step by Step Solution

1. Step 1: Write the proportion equation
   21,192 : 32,358 = 32,358 : x
2. Step 2: Convert to fraction form
   21,192/32,358 = 32,358/x
3. Step 3: Cross multiply
   21,192x = 32,358 × 32,358
4. Step 4: Simplify right side
   21,192x = 1,047,040,164
5. Step 5: Solve for x
   x = 1,047,040,164/21,192
6. Step 6: Final answer
   x = 49,407.33