Finding the Third Proportional to 168,952.50 and 300,339

Step by Step Solution

1. Step 1: Write the proportion equation
   168,952.50 : 300,339 = 300,339 : x
2. Step 2: Convert to fraction form
   168,952.50/300,339 = 300,339/x
3. Step 3: Cross multiply
   168,952.50x = 300,339 × 300,339
4. Step 4: Simplify right side
   168,952.50x = 90,203,514,921
5. Step 5: Solve for x
   x = 90,203,514,921/168,952.50
6. Step 6: Final answer
   x = 533,898.67