Finding the Third Proportional to 107,570.25 and 236,371.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,570.25 : 236,371.50 = 236,371.50 : x
2. Step 2: Convert to fraction form
   107,570.25/236,371.50 = 236,371.50/x
3. Step 3: Cross multiply
   107,570.25x = 236,371.50 × 236,371.50
4. Step 4: Simplify right side
   107,570.25x = 55,871,486,012.25
5. Step 5: Solve for x
   x = 55,871,486,012.25/107,570.25
6. Step 6: Final answer
   x = 519,395.33