Finding the Third Proportional to 60,567.75 and 86,698.69

Step by Step Solution

1. Step 1: Write the proportion equation
   60,567.75 : 86,698.69 = 86,698.69 : x
2. Step 2: Convert to fraction form
   60,567.75/86,698.69 = 86,698.69/x
3. Step 3: Cross multiply
   60,567.75x = 86,698.69 × 86,698.69
4. Step 4: Simplify right side
   60,567.75x = 7,516,662,414.22
5. Step 5: Solve for x
   x = 7,516,662,414.22/60,567.75
6. Step 6: Final answer
   x = 124,103.38