Finding the Third Proportional to 80,384.50 and 118,086

Step by Step Solution

1. Step 1: Write the proportion equation
   80,384.50 : 118,086 = 118,086 : x
2. Step 2: Convert to fraction form
   80,384.50/118,086 = 118,086/x
3. Step 3: Cross multiply
   80,384.50x = 118,086 × 118,086
4. Step 4: Simplify right side
   80,384.50x = 13,944,303,396
5. Step 5: Solve for x
   x = 13,944,303,396/80,384.50
6. Step 6: Final answer
   x = 173,470.05