Finding the Fourth Proportional to 190,061.06, 285,069.67 and 49,830.82

Step by Step Solution

1. Step 1: Write the proportion equation
   190,061.06 : 285,069.67 = 49,830.82 : x
2. Step 2: Convert to fraction form
   190,061.06/285,069.67 = 49,830.82/x
3. Step 3: Cross multiply
   190,061.06x = 285,069.67 × 49,830.82
4. Step 4: Simplify right side
   190,061.06x = 14,205,255,413.23
5. Step 5: Solve for x
   x = 14,205,255,413.23/190,061.06
6. Step 6: Final answer
   x = 74,740.48