Finding the Third Proportional to 47,279.50 and 100,817

Step by Step Solution

1. Step 1: Write the proportion equation
   47,279.50 : 100,817 = 100,817 : x
2. Step 2: Convert to fraction form
   47,279.50/100,817 = 100,817/x
3. Step 3: Cross multiply
   47,279.50x = 100,817 × 100,817
4. Step 4: Simplify right side
   47,279.50x = 10,164,067,489
5. Step 5: Solve for x
   x = 10,164,067,489/47,279.50
6. Step 6: Final answer
   x = 214,978.32