Finding the Third Proportional to 333,237 and 516,136.50

Step by Step Solution

1. Step 1: Write the proportion equation
   333,237 : 516,136.50 = 516,136.50 : x
2. Step 2: Convert to fraction form
   333,237/516,136.50 = 516,136.50/x
3. Step 3: Cross multiply
   333,237x = 516,136.50 × 516,136.50
4. Step 4: Simplify right side
   333,237x = 266,396,886,632.25
5. Step 5: Solve for x
   x = 266,396,886,632.25/333,237
6. Step 6: Final answer
   x = 799,421.69