Finding the Third Proportional to 40,215.94 and 85,951.69

Step by Step Solution

1. Step 1: Write the proportion equation
   40,215.94 : 85,951.69 = 85,951.69 : x
2. Step 2: Convert to fraction form
   40,215.94/85,951.69 = 85,951.69/x
3. Step 3: Cross multiply
   40,215.94x = 85,951.69 × 85,951.69
4. Step 4: Simplify right side
   40,215.94x = 7,387,692,584.10
5. Step 5: Solve for x
   x = 7,387,692,584.10/40,215.94
6. Step 6: Final answer
   x = 183,700.62