Finding the Third Proportional to 101,758.50 and 223,818

Step by Step Solution

1. Step 1: Write the proportion equation
   101,758.50 : 223,818 = 223,818 : x
2. Step 2: Convert to fraction form
   101,758.50/223,818 = 223,818/x
3. Step 3: Cross multiply
   101,758.50x = 223,818 × 223,818
4. Step 4: Simplify right side
   101,758.50x = 50,094,497,124
5. Step 5: Solve for x
   x = 50,094,497,124/101,758.50
6. Step 6: Final answer
   x = 492,288.09