Finding the Third Proportional to 195,613.50 and 472,216.50

Step by Step Solution

1. Step 1: Write the proportion equation
   195,613.50 : 472,216.50 = 472,216.50 : x
2. Step 2: Convert to fraction form
   195,613.50/472,216.50 = 472,216.50/x
3. Step 3: Cross multiply
   195,613.50x = 472,216.50 × 472,216.50
4. Step 4: Simplify right side
   195,613.50x = 222,988,422,872.25
5. Step 5: Solve for x
   x = 222,988,422,872.25/195,613.50
6. Step 6: Final answer
   x = 1,139,943.93