Finding the Third Proportional to 237,030.75 and 516,667.50

Step by Step Solution

1. Step 1: Write the proportion equation
   237,030.75 : 516,667.50 = 516,667.50 : x
2. Step 2: Convert to fraction form
   237,030.75/516,667.50 = 516,667.50/x
3. Step 3: Cross multiply
   237,030.75x = 516,667.50 × 516,667.50
4. Step 4: Simplify right side
   237,030.75x = 266,945,305,556.25
5. Step 5: Solve for x
   x = 266,945,305,556.25/237,030.75
6. Step 6: Final answer
   x = 1,126,205.38