Finding the Fourth Proportional to 244,443.30, 342,453.90 and 244,443.30

Step by Step Solution

1. Step 1: Write the proportion equation
   244,443.30 : 342,453.90 = 244,443.30 : x
2. Step 2: Convert to fraction form
   244,443.30/342,453.90 = 244,443.30/x
3. Step 3: Cross multiply
   244,443.30x = 342,453.90 × 244,443.30
4. Step 4: Simplify right side
   244,443.30x = 83,710,561,413.87
5. Step 5: Solve for x
   x = 83,710,561,413.87/244,443.30
6. Step 6: Final answer
   x = 342,453.90