Finding the Third Proportional to 294,534 and 610,924.50

Step by Step Solution

1. Step 1: Write the proportion equation
   294,534 : 610,924.50 = 610,924.50 : x
2. Step 2: Convert to fraction form
   294,534/610,924.50 = 610,924.50/x
3. Step 3: Cross multiply
   294,534x = 610,924.50 × 610,924.50
4. Step 4: Simplify right side
   294,534x = 373,228,744,700.25
5. Step 5: Solve for x
   x = 373,228,744,700.25/294,534
6. Step 6: Final answer
   x = 1,267,183.91