Finding the Third Proportional to 21,080.25 and 32,916.38

Step by Step Solution

1. Step 1: Write the proportion equation
   21,080.25 : 32,916.38 = 32,916.38 : x
2. Step 2: Convert to fraction form
   21,080.25/32,916.38 = 32,916.38/x
3. Step 3: Cross multiply
   21,080.25x = 32,916.38 × 32,916.38
4. Step 4: Simplify right side
   21,080.25x = 1,083,487,743.14
5. Step 5: Solve for x
   x = 1,083,487,743.14/21,080.25
6. Step 6: Final answer
   x = 51,398.24