Finding the Third Proportional to 21,876 and 32,807

Step by Step Solution

1. Step 1: Write the proportion equation
   21,876 : 32,807 = 32,807 : x
2. Step 2: Convert to fraction form
   21,876/32,807 = 32,807/x
3. Step 3: Cross multiply
   21,876x = 32,807 × 32,807
4. Step 4: Simplify right side
   21,876x = 1,076,299,249
5. Step 5: Solve for x
   x = 1,076,299,249/21,876
6. Step 6: Final answer
   x = 49,200.00