Finding the Third Proportional to 21,254 and 31,293

Step by Step Solution

1. Step 1: Write the proportion equation
   21,254 : 31,293 = 31,293 : x
2. Step 2: Convert to fraction form
   21,254/31,293 = 31,293/x
3. Step 3: Cross multiply
   21,254x = 31,293 × 31,293
4. Step 4: Simplify right side
   21,254x = 979,251,849
5. Step 5: Solve for x
   x = 979,251,849/21,254
6. Step 6: Final answer
   x = 46,073.77