Finding the Third Proportional to 80,384.50 and 118,253

Step by Step Solution

1. Step 1: Write the proportion equation
   80,384.50 : 118,253 = 118,253 : x
2. Step 2: Convert to fraction form
   80,384.50/118,253 = 118,253/x
3. Step 3: Cross multiply
   80,384.50x = 118,253 × 118,253
4. Step 4: Simplify right side
   80,384.50x = 13,983,772,009
5. Step 5: Solve for x
   x = 13,983,772,009/80,384.50
6. Step 6: Final answer
   x = 173,961.05