Finding the Third Proportional to 21,410 and 32,403

Step by Step Solution

1. Step 1: Write the proportion equation
   21,410 : 32,403 = 32,403 : x
2. Step 2: Convert to fraction form
   21,410/32,403 = 32,403/x
3. Step 3: Cross multiply
   21,410x = 32,403 × 32,403
4. Step 4: Simplify right side
   21,410x = 1,049,954,409
5. Step 5: Solve for x
   x = 1,049,954,409/21,410
6. Step 6: Final answer
   x = 49,040.37