Finding the Third Proportional to 43,324.88 and 64,698.75

Step by Step Solution

1. Step 1: Write the proportion equation
   43,324.88 : 64,698.75 = 64,698.75 : x
2. Step 2: Convert to fraction form
   43,324.88/64,698.75 = 64,698.75/x
3. Step 3: Cross multiply
   43,324.88x = 64,698.75 × 64,698.75
4. Step 4: Simplify right side
   43,324.88x = 4,185,928,251.56
5. Step 5: Solve for x
   x = 4,185,928,251.56/43,324.88
6. Step 6: Final answer
   x = 96,617.20