Finding the Third Proportional to 196,934 and 429,964

Step by Step Solution

1. Step 1: Write the proportion equation
   196,934 : 429,964 = 429,964 : x
2. Step 2: Convert to fraction form
   196,934/429,964 = 429,964/x
3. Step 3: Cross multiply
   196,934x = 429,964 × 429,964
4. Step 4: Simplify right side
   196,934x = 184,869,041,296
5. Step 5: Solve for x
   x = 184,869,041,296/196,934
6. Step 6: Final answer
   x = 938,736.03