Finding the Third Proportional to 21,449 and 32,811.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,449 : 32,811.50 = 32,811.50 : x
2. Step 2: Convert to fraction form
   21,449/32,811.50 = 32,811.50/x
3. Step 3: Cross multiply
   21,449x = 32,811.50 × 32,811.50
4. Step 4: Simplify right side
   21,449x = 1,076,594,532.25
5. Step 5: Solve for x
   x = 1,076,594,532.25/21,449
6. Step 6: Final answer
   x = 50,193.23