Finding the Third Proportional to 41,287 and 57,447.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,287 : 57,447.50 = 57,447.50 : x
2. Step 2: Convert to fraction form
   41,287/57,447.50 = 57,447.50/x
3. Step 3: Cross multiply
   41,287x = 57,447.50 × 57,447.50
4. Step 4: Simplify right side
   41,287x = 3,300,215,256.25
5. Step 5: Solve for x
   x = 3,300,215,256.25/41,287
6. Step 6: Final answer
   x = 79,933.52