Finding the Fourth Proportional to 113,413.08, 156,508.82 and 62,424.71

Step by Step Solution

1. Step 1: Write the proportion equation
   113,413.08 : 156,508.82 = 62,424.71 : x
2. Step 2: Convert to fraction form
   113,413.08/156,508.82 = 62,424.71/x
3. Step 3: Cross multiply
   113,413.08x = 156,508.82 × 62,424.71
4. Step 4: Simplify right side
   113,413.08x = 9,770,016,606.27
5. Step 5: Solve for x
   x = 9,770,016,606.27/113,413.08
6. Step 6: Final answer
   x = 86,145.41