Finding the Third Proportional to 21,300 and 32,248.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,300 : 32,248.50 = 32,248.50 : x
2. Step 2: Convert to fraction form
   21,300/32,248.50 = 32,248.50/x
3. Step 3: Cross multiply
   21,300x = 32,248.50 × 32,248.50
4. Step 4: Simplify right side
   21,300x = 1,039,965,752.25
5. Step 5: Solve for x
   x = 1,039,965,752.25/21,300
6. Step 6: Final answer
   x = 48,824.68