Finding the Third Proportional to 79,463.50 and 168,404

Step by Step Solution

1. Step 1: Write the proportion equation
   79,463.50 : 168,404 = 168,404 : x
2. Step 2: Convert to fraction form
   79,463.50/168,404 = 168,404/x
3. Step 3: Cross multiply
   79,463.50x = 168,404 × 168,404
4. Step 4: Simplify right side
   79,463.50x = 28,359,907,216
5. Step 5: Solve for x
   x = 28,359,907,216/79,463.50
6. Step 6: Final answer
   x = 356,892.25