Finding the Fourth Proportional to 61,945.98, 85,482.72 and 35,087.95

Step by Step Solution

1. Step 1: Write the proportion equation
   61,945.98 : 85,482.72 = 35,087.95 : x
2. Step 2: Convert to fraction form
   61,945.98/85,482.72 = 35,087.95/x
3. Step 3: Cross multiply
   61,945.98x = 85,482.72 × 35,087.95
4. Step 4: Simplify right side
   61,945.98x = 2,999,413,413.39
5. Step 5: Solve for x
   x = 2,999,413,413.39/61,945.98
6. Step 6: Final answer
   x = 48,419.82