Finding the Third Proportional to 65,425.69 and 103,770.28

Step by Step Solution

1. Step 1: Write the proportion equation
   65,425.69 : 103,770.28 = 103,770.28 : x
2. Step 2: Convert to fraction form
   65,425.69/103,770.28 = 103,770.28/x
3. Step 3: Cross multiply
   65,425.69x = 103,770.28 × 103,770.28
4. Step 4: Simplify right side
   65,425.69x = 10,768,271,270.70
5. Step 5: Solve for x
   x = 10,768,271,270.70/65,425.69
6. Step 6: Final answer
   x = 164,587.82