Finding the Third Proportional to 41,251.25 and 64,340.75

Step by Step Solution

1. Step 1: Write the proportion equation
   41,251.25 : 64,340.75 = 64,340.75 : x
2. Step 2: Convert to fraction form
   41,251.25/64,340.75 = 64,340.75/x
3. Step 3: Cross multiply
   41,251.25x = 64,340.75 × 64,340.75
4. Step 4: Simplify right side
   41,251.25x = 4,139,732,110.56
5. Step 5: Solve for x
   x = 4,139,732,110.56/41,251.25
6. Step 6: Final answer
   x = 100,354.10