Finding the Third Proportional to 201,168.50 and 301,757

Step by Step Solution

1. Step 1: Write the proportion equation
   201,168.50 : 301,757 = 301,757 : x
2. Step 2: Convert to fraction form
   201,168.50/301,757 = 301,757/x
3. Step 3: Cross multiply
   201,168.50x = 301,757 × 301,757
4. Step 4: Simplify right side
   201,168.50x = 91,057,287,049
5. Step 5: Solve for x
   x = 91,057,287,049/201,168.50
6. Step 6: Final answer
   x = 452,641.88