Finding the Third Proportional to 200,906 and 432,892

Step by Step Solution

1. Step 1: Write the proportion equation
   200,906 : 432,892 = 432,892 : x
2. Step 2: Convert to fraction form
   200,906/432,892 = 432,892/x
3. Step 3: Cross multiply
   200,906x = 432,892 × 432,892
4. Step 4: Simplify right side
   200,906x = 187,395,483,664
5. Step 5: Solve for x
   x = 187,395,483,664/200,906
6. Step 6: Final answer
   x = 932,752.05