Finding the Third Proportional to 86,308.50 and 184,610

Step by Step Solution

1. Step 1: Write the proportion equation
   86,308.50 : 184,610 = 184,610 : x
2. Step 2: Convert to fraction form
   86,308.50/184,610 = 184,610/x
3. Step 3: Cross multiply
   86,308.50x = 184,610 × 184,610
4. Step 4: Simplify right side
   86,308.50x = 34,080,852,100
5. Step 5: Solve for x
   x = 34,080,852,100/86,308.50
6. Step 6: Final answer
   x = 394,872.49