Finding the Third Proportional to 215,599.50 and 246,738

Step by Step Solution

1. Step 1: Write the proportion equation
   215,599.50 : 246,738 = 246,738 : x
2. Step 2: Convert to fraction form
   215,599.50/246,738 = 246,738/x
3. Step 3: Cross multiply
   215,599.50x = 246,738 × 246,738
4. Step 4: Simplify right side
   215,599.50x = 60,879,640,644
5. Step 5: Solve for x
   x = 60,879,640,644/215,599.50
6. Step 6: Final answer
   x = 282,373.76