Finding the Third Proportional to 112,016.25 and 165,807

Step by Step Solution

1. Step 1: Write the proportion equation
   112,016.25 : 165,807 = 165,807 : x
2. Step 2: Convert to fraction form
   112,016.25/165,807 = 165,807/x
3. Step 3: Cross multiply
   112,016.25x = 165,807 × 165,807
4. Step 4: Simplify right side
   112,016.25x = 27,491,961,249
5. Step 5: Solve for x
   x = 27,491,961,249/112,016.25
6. Step 6: Final answer
   x = 245,428.33