Finding the Third Proportional to 40,356 and 86,250

Step by Step Solution

1. Step 1: Write the proportion equation
   40,356 : 86,250 = 86,250 : x
2. Step 2: Convert to fraction form
   40,356/86,250 = 86,250/x
3. Step 3: Cross multiply
   40,356x = 86,250 × 86,250
4. Step 4: Simplify right side
   40,356x = 7,439,062,500
5. Step 5: Solve for x
   x = 7,439,062,500/40,356
6. Step 6: Final answer
   x = 184,335.97