Finding the Third Proportional to 105,174 and 229,621.50

Step by Step Solution

1. Step 1: Write the proportion equation
   105,174 : 229,621.50 = 229,621.50 : x
2. Step 2: Convert to fraction form
   105,174/229,621.50 = 229,621.50/x
3. Step 3: Cross multiply
   105,174x = 229,621.50 × 229,621.50
4. Step 4: Simplify right side
   105,174x = 52,726,033,262.25
5. Step 5: Solve for x
   x = 52,726,033,262.25/105,174
6. Step 6: Final answer
   x = 501,321.94