Finding the Third Proportional to 196,554 and 429,914

Step by Step Solution

1. Step 1: Write the proportion equation
   196,554 : 429,914 = 429,914 : x
2. Step 2: Convert to fraction form
   196,554/429,914 = 429,914/x
3. Step 3: Cross multiply
   196,554x = 429,914 × 429,914
4. Step 4: Simplify right side
   196,554x = 184,826,047,396
5. Step 5: Solve for x
   x = 184,826,047,396/196,554
6. Step 6: Final answer
   x = 940,332.16