Finding the Third Proportional to 107,257.50 and 236,007

Step by Step Solution

1. Step 1: Write the proportion equation
   107,257.50 : 236,007 = 236,007 : x
2. Step 2: Convert to fraction form
   107,257.50/236,007 = 236,007/x
3. Step 3: Cross multiply
   107,257.50x = 236,007 × 236,007
4. Step 4: Simplify right side
   107,257.50x = 55,699,304,049
5. Step 5: Solve for x
   x = 55,699,304,049/107,257.50
6. Step 6: Final answer
   x = 519,304.52