Finding the Fourth Proportional to 123,597.02, 185,413.16 and 38,215.22

Step by Step Solution

1. Step 1: Write the proportion equation
   123,597.02 : 185,413.16 = 38,215.22 : x
2. Step 2: Convert to fraction form
   123,597.02/185,413.16 = 38,215.22/x
3. Step 3: Cross multiply
   123,597.02x = 185,413.16 × 38,215.22
4. Step 4: Simplify right side
   123,597.02x = 7,085,603,868.77
5. Step 5: Solve for x
   x = 7,085,603,868.77/123,597.02
6. Step 6: Final answer
   x = 57,328.27