Finding the Third Proportional to 196,935 and 429,516

Step by Step Solution

1. Step 1: Write the proportion equation
   196,935 : 429,516 = 429,516 : x
2. Step 2: Convert to fraction form
   196,935/429,516 = 429,516/x
3. Step 3: Cross multiply
   196,935x = 429,516 × 429,516
4. Step 4: Simplify right side
   196,935x = 184,483,994,256
5. Step 5: Solve for x
   x = 184,483,994,256/196,935
6. Step 6: Final answer
   x = 936,776.06