Finding the Fourth Proportional to 56,059.38, 77,359.32 and 33,413.40

Step by Step Solution

1. Step 1: Write the proportion equation
   56,059.38 : 77,359.32 = 33,413.40 : x
2. Step 2: Convert to fraction form
   56,059.38/77,359.32 = 33,413.40/x
3. Step 3: Cross multiply
   56,059.38x = 77,359.32 × 33,413.40
4. Step 4: Simplify right side
   56,059.38x = 2,584,837,902.89
5. Step 5: Solve for x
   x = 2,584,837,902.89/56,059.38
6. Step 6: Final answer
   x = 46,108.93