Finding the Third Proportional to 419,605.50 and 632,892

Step by Step Solution

1. Step 1: Write the proportion equation
   419,605.50 : 632,892 = 632,892 : x
2. Step 2: Convert to fraction form
   419,605.50/632,892 = 632,892/x
3. Step 3: Cross multiply
   419,605.50x = 632,892 × 632,892
4. Step 4: Simplify right side
   419,605.50x = 400,552,283,664
5. Step 5: Solve for x
   x = 400,552,283,664/419,605.50
6. Step 6: Final answer
   x = 954,592.55