Finding the Third Proportional to 21,010.50 and 32,530.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,010.50 : 32,530.50 = 32,530.50 : x
2. Step 2: Convert to fraction form
   21,010.50/32,530.50 = 32,530.50/x
3. Step 3: Cross multiply
   21,010.50x = 32,530.50 × 32,530.50
4. Step 4: Simplify right side
   21,010.50x = 1,058,233,430.25
5. Step 5: Solve for x
   x = 1,058,233,430.25/21,010.50
6. Step 6: Final answer
   x = 50,366.88