Finding the Third Proportional to 107,067.75 and 238,072.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,067.75 : 238,072.50 = 238,072.50 : x
2. Step 2: Convert to fraction form
   107,067.75/238,072.50 = 238,072.50/x
3. Step 3: Cross multiply
   107,067.75x = 238,072.50 × 238,072.50
4. Step 4: Simplify right side
   107,067.75x = 56,678,515,256.25
5. Step 5: Solve for x
   x = 56,678,515,256.25/107,067.75
6. Step 6: Final answer
   x = 529,370.56