Finding the Third Proportional to 64,403 and 98,525.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,403 : 98,525.50 = 98,525.50 : x
2. Step 2: Convert to fraction form
   64,403/98,525.50 = 98,525.50/x
3. Step 3: Cross multiply
   64,403x = 98,525.50 × 98,525.50
4. Step 4: Simplify right side
   64,403x = 9,707,274,150.25
5. Step 5: Solve for x
   x = 9,707,274,150.25/64,403
6. Step 6: Final answer
   x = 150,727.05