Finding the Fourth Proportional to 244,559.55, 343,005.45 and 244,559.55

Step by Step Solution

1. Step 1: Write the proportion equation
   244,559.55 : 343,005.45 = 244,559.55 : x
2. Step 2: Convert to fraction form
   244,559.55/343,005.45 = 244,559.55/x
3. Step 3: Cross multiply
   244,559.55x = 343,005.45 × 244,559.55
4. Step 4: Simplify right side
   244,559.55x = 83,885,258,499.55
5. Step 5: Solve for x
   x = 83,885,258,499.55/244,559.55
6. Step 6: Final answer
   x = 343,005.45