Finding the Third Proportional to 21,000.50 and 32,492.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,000.50 : 32,492.50 = 32,492.50 : x
2. Step 2: Convert to fraction form
   21,000.50/32,492.50 = 32,492.50/x
3. Step 3: Cross multiply
   21,000.50x = 32,492.50 × 32,492.50
4. Step 4: Simplify right side
   21,000.50x = 1,055,762,556.25
5. Step 5: Solve for x
   x = 1,055,762,556.25/21,000.50
6. Step 6: Final answer
   x = 50,273.21