Finding the Third Proportional to 21,186 and 25,026

Step by Step Solution

1. Step 1: Write the proportion equation
   21,186 : 25,026 = 25,026 : x
2. Step 2: Convert to fraction form
   21,186/25,026 = 25,026/x
3. Step 3: Cross multiply
   21,186x = 25,026 × 25,026
4. Step 4: Simplify right side
   21,186x = 626,300,676
5. Step 5: Solve for x
   x = 626,300,676/21,186
6. Step 6: Final answer
   x = 29,562.01