Finding the Third Proportional to 64,710.38 and 101,530.88

Step by Step Solution

1. Step 1: Write the proportion equation
   64,710.38 : 101,530.88 = 101,530.88 : x
2. Step 2: Convert to fraction form
   64,710.38/101,530.88 = 101,530.88/x
3. Step 3: Cross multiply
   64,710.38x = 101,530.88 × 101,530.88
4. Step 4: Simplify right side
   64,710.38x = 10,308,518,578.27
5. Step 5: Solve for x
   x = 10,308,518,578.27/64,710.38
6. Step 6: Final answer
   x = 159,302.41