Finding the Third Proportional to 294,334 and 441,500

Step by Step Solution

1. Step 1: Write the proportion equation
   294,334 : 441,500 = 441,500 : x
2. Step 2: Convert to fraction form
   294,334/441,500 = 441,500/x
3. Step 3: Cross multiply
   294,334x = 441,500 × 441,500
4. Step 4: Simplify right side
   294,334x = 194,922,250,000
5. Step 5: Solve for x
   x = 194,922,250,000/294,334
6. Step 6: Final answer
   x = 662,248.50