Finding the Third Proportional to 115,987.50 and 244,422

Step by Step Solution

1. Step 1: Write the proportion equation
   115,987.50 : 244,422 = 244,422 : x
2. Step 2: Convert to fraction form
   115,987.50/244,422 = 244,422/x
3. Step 3: Cross multiply
   115,987.50x = 244,422 × 244,422
4. Step 4: Simplify right side
   115,987.50x = 59,742,114,084
5. Step 5: Solve for x
   x = 59,742,114,084/115,987.50
6. Step 6: Final answer
   x = 515,073.73