Finding the Third Proportional to 11,076 and 21,064

Step by Step Solution

1. Step 1: Write the proportion equation
   11,076 : 21,064 = 21,064 : x
2. Step 2: Convert to fraction form
   11,076/21,064 = 21,064/x
3. Step 3: Cross multiply
   11,076x = 21,064 × 21,064
4. Step 4: Simplify right side
   11,076x = 443,692,096
5. Step 5: Solve for x
   x = 443,692,096/11,076
6. Step 6: Final answer
   x = 40,058.87