Finding the Third Proportional to 43,104 and 64,708.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,104 : 64,708.50 = 64,708.50 : x
2. Step 2: Convert to fraction form
   43,104/64,708.50 = 64,708.50/x
3. Step 3: Cross multiply
   43,104x = 64,708.50 × 64,708.50
4. Step 4: Simplify right side
   43,104x = 4,187,189,972.25
5. Step 5: Solve for x
   x = 4,187,189,972.25/43,104
6. Step 6: Final answer
   x = 97,141.56