Finding the Third Proportional to 117,723 and 255,004.50

Step by Step Solution

1. Step 1: Write the proportion equation
   117,723 : 255,004.50 = 255,004.50 : x
2. Step 2: Convert to fraction form
   117,723/255,004.50 = 255,004.50/x
3. Step 3: Cross multiply
   117,723x = 255,004.50 × 255,004.50
4. Step 4: Simplify right side
   117,723x = 65,027,295,020.25
5. Step 5: Solve for x
   x = 65,027,295,020.25/117,723
6. Step 6: Final answer
   x = 552,375.45