Finding the Third Proportional to 196,994 and 435,460

Step by Step Solution

1. Step 1: Write the proportion equation
   196,994 : 435,460 = 435,460 : x
2. Step 2: Convert to fraction form
   196,994/435,460 = 435,460/x
3. Step 3: Cross multiply
   196,994x = 435,460 × 435,460
4. Step 4: Simplify right side
   196,994x = 189,625,411,600
5. Step 5: Solve for x
   x = 189,625,411,600/196,994
6. Step 6: Final answer
   x = 962,594.86