Finding the Third Proportional to 118,269 and 170,020.50

Step by Step Solution

1. Step 1: Write the proportion equation
   118,269 : 170,020.50 = 170,020.50 : x
2. Step 2: Convert to fraction form
   118,269/170,020.50 = 170,020.50/x
3. Step 3: Cross multiply
   118,269x = 170,020.50 × 170,020.50
4. Step 4: Simplify right side
   118,269x = 28,906,970,420.25
5. Step 5: Solve for x
   x = 28,906,970,420.25/118,269
6. Step 6: Final answer
   x = 244,417.14