Finding the Third Proportional to 10,457 and 22,402

Step by Step Solution

1. Step 1: Write the proportion equation
   10,457 : 22,402 = 22,402 : x
2. Step 2: Convert to fraction form
   10,457/22,402 = 22,402/x
3. Step 3: Cross multiply
   10,457x = 22,402 × 22,402
4. Step 4: Simplify right side
   10,457x = 501,849,604
5. Step 5: Solve for x
   x = 501,849,604/10,457
6. Step 6: Final answer
   x = 47,991.74