Finding the Third Proportional to 196,932 and 429,508

Step by Step Solution

1. Step 1: Write the proportion equation
   196,932 : 429,508 = 429,508 : x
2. Step 2: Convert to fraction form
   196,932/429,508 = 429,508/x
3. Step 3: Cross multiply
   196,932x = 429,508 × 429,508
4. Step 4: Simplify right side
   196,932x = 184,477,122,064
5. Step 5: Solve for x
   x = 184,477,122,064/196,932
6. Step 6: Final answer
   x = 936,755.44