Finding the Third Proportional to 60,388.88 and 140,371.31

Step by Step Solution

1. Step 1: Write the proportion equation
   60,388.88 : 140,371.31 = 140,371.31 : x
2. Step 2: Convert to fraction form
   60,388.88/140,371.31 = 140,371.31/x
3. Step 3: Cross multiply
   60,388.88x = 140,371.31 × 140,371.31
4. Step 4: Simplify right side
   60,388.88x = 19,704,105,372.97
5. Step 5: Solve for x
   x = 19,704,105,372.97/60,388.88
6. Step 6: Final answer
   x = 326,287.01