Finding the Third Proportional to 103,387.50 and 223,722

Step by Step Solution

1. Step 1: Write the proportion equation
   103,387.50 : 223,722 = 223,722 : x
2. Step 2: Convert to fraction form
   103,387.50/223,722 = 223,722/x
3. Step 3: Cross multiply
   103,387.50x = 223,722 × 223,722
4. Step 4: Simplify right side
   103,387.50x = 50,051,533,284
5. Step 5: Solve for x
   x = 50,051,533,284/103,387.50
6. Step 6: Final answer
   x = 484,115.91