Finding the Third Proportional to 86,234 and 185,068

Step by Step Solution

1. Step 1: Write the proportion equation
   86,234 : 185,068 = 185,068 : x
2. Step 2: Convert to fraction form
   86,234/185,068 = 185,068/x
3. Step 3: Cross multiply
   86,234x = 185,068 × 185,068
4. Step 4: Simplify right side
   86,234x = 34,250,164,624
5. Step 5: Solve for x
   x = 34,250,164,624/86,234
6. Step 6: Final answer
   x = 397,177.04