Finding the Third Proportional to 111,255 and 246,532.50

Step by Step Solution

1. Step 1: Write the proportion equation
   111,255 : 246,532.50 = 246,532.50 : x
2. Step 2: Convert to fraction form
   111,255/246,532.50 = 246,532.50/x
3. Step 3: Cross multiply
   111,255x = 246,532.50 × 246,532.50
4. Step 4: Simplify right side
   111,255x = 60,778,273,556.25
5. Step 5: Solve for x
   x = 60,778,273,556.25/111,255
6. Step 6: Final answer
   x = 546,297.01