Finding the Third Proportional to 113,221.50 and 244,174.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,221.50 : 244,174.50 = 244,174.50 : x
2. Step 2: Convert to fraction form
   113,221.50/244,174.50 = 244,174.50/x
3. Step 3: Cross multiply
   113,221.50x = 244,174.50 × 244,174.50
4. Step 4: Simplify right side
   113,221.50x = 59,621,186,450.25
5. Step 5: Solve for x
   x = 59,621,186,450.25/113,221.50
6. Step 6: Final answer
   x = 526,588.91