Finding the Third Proportional to 110,447.72 and 238,519.69

Step by Step Solution

1. Step 1: Write the proportion equation
   110,447.72 : 238,519.69 = 238,519.69 : x
2. Step 2: Convert to fraction form
   110,447.72/238,519.69 = 238,519.69/x
3. Step 3: Cross multiply
   110,447.72x = 238,519.69 × 238,519.69
4. Step 4: Simplify right side
   110,447.72x = 56,891,641,325.10
5. Step 5: Solve for x
   x = 56,891,641,325.10/110,447.72
6. Step 6: Final answer
   x = 515,100.19