Finding the Third Proportional to 438,476 and 946,892

Step by Step Solution

1. Step 1: Write the proportion equation
   438,476 : 946,892 = 946,892 : x
2. Step 2: Convert to fraction form
   438,476/946,892 = 946,892/x
3. Step 3: Cross multiply
   438,476x = 946,892 × 946,892
4. Step 4: Simplify right side
   438,476x = 896,604,459,664
5. Step 5: Solve for x
   x = 896,604,459,664/438,476
6. Step 6: Final answer
   x = 2,044,819.92