Finding the Third Proportional to 112,053 and 166,489.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,053 : 166,489.50 = 166,489.50 : x
2. Step 2: Convert to fraction form
   112,053/166,489.50 = 166,489.50/x
3. Step 3: Cross multiply
   112,053x = 166,489.50 × 166,489.50
4. Step 4: Simplify right side
   112,053x = 27,718,753,610.25
5. Step 5: Solve for x
   x = 27,718,753,610.25/112,053
6. Step 6: Final answer
   x = 247,371.81