Finding the Third Proportional to 40,150.88 and 86,468.25

Step by Step Solution

1. Step 1: Write the proportion equation
   40,150.88 : 86,468.25 = 86,468.25 : x
2. Step 2: Convert to fraction form
   40,150.88/86,468.25 = 86,468.25/x
3. Step 3: Cross multiply
   40,150.88x = 86,468.25 × 86,468.25
4. Step 4: Simplify right side
   40,150.88x = 7,476,758,258.06
5. Step 5: Solve for x
   x = 7,476,758,258.06/40,150.88
6. Step 6: Final answer
   x = 186,216.57