Finding the Fourth Proportional to 56,228.86, 77,594.39 and 30,735.29

Step by Step Solution

1. Step 1: Write the proportion equation
   56,228.86 : 77,594.39 = 30,735.29 : x
2. Step 2: Convert to fraction form
   56,228.86/77,594.39 = 30,735.29/x
3. Step 3: Cross multiply
   56,228.86x = 77,594.39 × 30,735.29
4. Step 4: Simplify right side
   56,228.86x = 2,384,886,234.59
5. Step 5: Solve for x
   x = 2,384,886,234.59/56,228.86
6. Step 6: Final answer
   x = 42,413.92