Finding the Third Proportional to 64,957 and 95,131.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,957 : 95,131.50 = 95,131.50 : x
2. Step 2: Convert to fraction form
   64,957/95,131.50 = 95,131.50/x
3. Step 3: Cross multiply
   64,957x = 95,131.50 × 95,131.50
4. Step 4: Simplify right side
   64,957x = 9,050,002,292.25
5. Step 5: Solve for x
   x = 9,050,002,292.25/64,957
6. Step 6: Final answer
   x = 139,322.97