Finding the Third Proportional to 41,720.06 and 64,698.75

Step by Step Solution

1. Step 1: Write the proportion equation
   41,720.06 : 64,698.75 = 64,698.75 : x
2. Step 2: Convert to fraction form
   41,720.06/64,698.75 = 64,698.75/x
3. Step 3: Cross multiply
   41,720.06x = 64,698.75 × 64,698.75
4. Step 4: Simplify right side
   41,720.06x = 4,185,928,251.56
5. Step 5: Solve for x
   x = 4,185,928,251.56/41,720.06
6. Step 6: Final answer
   x = 100,333.70