Finding the Third Proportional to 41,419.50 and 64,586.25

Step by Step Solution

1. Step 1: Write the proportion equation
   41,419.50 : 64,586.25 = 64,586.25 : x
2. Step 2: Convert to fraction form
   41,419.50/64,586.25 = 64,586.25/x
3. Step 3: Cross multiply
   41,419.50x = 64,586.25 × 64,586.25
4. Step 4: Simplify right side
   41,419.50x = 4,171,383,689.06
5. Step 5: Solve for x
   x = 4,171,383,689.06/41,419.50
6. Step 6: Final answer
   x = 100,710.62