Finding the Third Proportional to 112,162.50 and 247,653

Step by Step Solution

1. Step 1: Write the proportion equation
   112,162.50 : 247,653 = 247,653 : x
2. Step 2: Convert to fraction form
   112,162.50/247,653 = 247,653/x
3. Step 3: Cross multiply
   112,162.50x = 247,653 × 247,653
4. Step 4: Simplify right side
   112,162.50x = 61,332,008,409
5. Step 5: Solve for x
   x = 61,332,008,409/112,162.50
6. Step 6: Final answer
   x = 546,813.85