Finding the Third Proportional to 124,216.50 and 193,705.50

Step by Step Solution

1. Step 1: Write the proportion equation
   124,216.50 : 193,705.50 = 193,705.50 : x
2. Step 2: Convert to fraction form
   124,216.50/193,705.50 = 193,705.50/x
3. Step 3: Cross multiply
   124,216.50x = 193,705.50 × 193,705.50
4. Step 4: Simplify right side
   124,216.50x = 37,521,820,730.25
5. Step 5: Solve for x
   x = 37,521,820,730.25/124,216.50
6. Step 6: Final answer
   x = 302,067.93