Finding the Third Proportional to 44,615.25 and 65,689.31

Step by Step Solution

1. Step 1: Write the proportion equation
   44,615.25 : 65,689.31 = 65,689.31 : x
2. Step 2: Convert to fraction form
   44,615.25/65,689.31 = 65,689.31/x
3. Step 3: Cross multiply
   44,615.25x = 65,689.31 × 65,689.31
4. Step 4: Simplify right side
   44,615.25x = 4,315,085,776.72
5. Step 5: Solve for x
   x = 4,315,085,776.72/44,615.25
6. Step 6: Final answer
   x = 96,717.73