Finding the Third Proportional to 361,614 and 856,705.50

Step by Step Solution

1. Step 1: Write the proportion equation
   361,614 : 856,705.50 = 856,705.50 : x
2. Step 2: Convert to fraction form
   361,614/856,705.50 = 856,705.50/x
3. Step 3: Cross multiply
   361,614x = 856,705.50 × 856,705.50
4. Step 4: Simplify right side
   361,614x = 733,944,313,730.25
5. Step 5: Solve for x
   x = 733,944,313,730.25/361,614
6. Step 6: Final answer
   x = 2,029,634.68