Finding the Fourth Proportional to 80,413.50, 110,970.72 and 46,885.98

Step by Step Solution

1. Step 1: Write the proportion equation
   80,413.50 : 110,970.72 = 46,885.98 : x
2. Step 2: Convert to fraction form
   80,413.50/110,970.72 = 46,885.98/x
3. Step 3: Cross multiply
   80,413.50x = 110,970.72 × 46,885.98
4. Step 4: Simplify right side
   80,413.50x = 5,202,970,958.51
5. Step 5: Solve for x
   x = 5,202,970,958.51/80,413.50
6. Step 6: Final answer
   x = 64,702.70