Finding the Third Proportional to 40,698.75 and 88,163.25

Step by Step Solution

1. Step 1: Write the proportion equation
   40,698.75 : 88,163.25 = 88,163.25 : x
2. Step 2: Convert to fraction form
   40,698.75/88,163.25 = 88,163.25/x
3. Step 3: Cross multiply
   40,698.75x = 88,163.25 × 88,163.25
4. Step 4: Simplify right side
   40,698.75x = 7,772,758,650.56
5. Step 5: Solve for x
   x = 7,772,758,650.56/40,698.75
6. Step 6: Final answer
   x = 190,982.74