Finding the Fourth Proportional to 89,413.02, 134,129.25 and 33,246.54

Step by Step Solution

1. Step 1: Write the proportion equation
   89,413.02 : 134,129.25 = 33,246.54 : x
2. Step 2: Convert to fraction form
   89,413.02/134,129.25 = 33,246.54/x
3. Step 3: Cross multiply
   89,413.02x = 134,129.25 × 33,246.54
4. Step 4: Simplify right side
   89,413.02x = 4,459,333,475.30
5. Step 5: Solve for x
   x = 4,459,333,475.30/89,413.02
6. Step 6: Final answer
   x = 49,873.42