Finding the Third Proportional to 79,951.50 and 185,112

Step by Step Solution

1. Step 1: Write the proportion equation
   79,951.50 : 185,112 = 185,112 : x
2. Step 2: Convert to fraction form
   79,951.50/185,112 = 185,112/x
3. Step 3: Cross multiply
   79,951.50x = 185,112 × 185,112
4. Step 4: Simplify right side
   79,951.50x = 34,266,452,544
5. Step 5: Solve for x
   x = 34,266,452,544/79,951.50
6. Step 6: Final answer
   x = 428,590.49