Finding the Third Proportional to 21,492 and 32,370

Step by Step Solution

1. Step 1: Write the proportion equation
   21,492 : 32,370 = 32,370 : x
2. Step 2: Convert to fraction form
   21,492/32,370 = 32,370/x
3. Step 3: Cross multiply
   21,492x = 32,370 × 32,370
4. Step 4: Simplify right side
   21,492x = 1,047,816,900
5. Step 5: Solve for x
   x = 1,047,816,900/21,492
6. Step 6: Final answer
   x = 48,753.81