Finding the Third Proportional to 85,060 and 179,336

Step by Step Solution

1. Step 1: Write the proportion equation
   85,060 : 179,336 = 179,336 : x
2. Step 2: Convert to fraction form
   85,060/179,336 = 179,336/x
3. Step 3: Cross multiply
   85,060x = 179,336 × 179,336
4. Step 4: Simplify right side
   85,060x = 32,161,400,896
5. Step 5: Solve for x
   x = 32,161,400,896/85,060
6. Step 6: Final answer
   x = 378,102.53