Finding the Third Proportional to 114,477.50 and 168,287

Step by Step Solution

1. Step 1: Write the proportion equation
   114,477.50 : 168,287 = 168,287 : x
2. Step 2: Convert to fraction form
   114,477.50/168,287 = 168,287/x
3. Step 3: Cross multiply
   114,477.50x = 168,287 × 168,287
4. Step 4: Simplify right side
   114,477.50x = 28,320,514,369
5. Step 5: Solve for x
   x = 28,320,514,369/114,477.50
6. Step 6: Final answer
   x = 247,389.35