Finding the Third Proportional to 65,707.88 and 104,182.88

Step by Step Solution

1. Step 1: Write the proportion equation
   65,707.88 : 104,182.88 = 104,182.88 : x
2. Step 2: Convert to fraction form
   65,707.88/104,182.88 = 104,182.88/x
3. Step 3: Cross multiply
   65,707.88x = 104,182.88 × 104,182.88
4. Step 4: Simplify right side
   65,707.88x = 10,854,071,443.27
5. Step 5: Solve for x
   x = 10,854,071,443.27/65,707.88
6. Step 6: Final answer
   x = 165,186.77