Finding the Third Proportional to 114,885 and 168,322.50

Step by Step Solution

1. Step 1: Write the proportion equation
   114,885 : 168,322.50 = 168,322.50 : x
2. Step 2: Convert to fraction form
   114,885/168,322.50 = 168,322.50/x
3. Step 3: Cross multiply
   114,885x = 168,322.50 × 168,322.50
4. Step 4: Simplify right side
   114,885x = 28,332,464,006.25
5. Step 5: Solve for x
   x = 28,332,464,006.25/114,885
6. Step 6: Final answer
   x = 246,615.87