Finding the Third Proportional to 196,995 and 435,462

Step by Step Solution

1. Step 1: Write the proportion equation
   196,995 : 435,462 = 435,462 : x
2. Step 2: Convert to fraction form
   196,995/435,462 = 435,462/x
3. Step 3: Cross multiply
   196,995x = 435,462 × 435,462
4. Step 4: Simplify right side
   196,995x = 189,627,153,444
5. Step 5: Solve for x
   x = 189,627,153,444/196,995
6. Step 6: Final answer
   x = 962,598.81