Finding the Third Proportional to 21,220.73 and 32,753.74

Step by Step Solution

1. Step 1: Write the proportion equation
   21,220.73 : 32,753.74 = 32,753.74 : x
2. Step 2: Convert to fraction form
   21,220.73/32,753.74 = 32,753.74/x
3. Step 3: Cross multiply
   21,220.73x = 32,753.74 × 32,753.74
4. Step 4: Simplify right side
   21,220.73x = 1,072,807,627.29
5. Step 5: Solve for x
   x = 1,072,807,627.29/21,220.73
6. Step 6: Final answer
   x = 50,554.69