Finding the Fourth Proportional to 57,091.06, 78,766.41 and 33,198.07

Step by Step Solution

1. Step 1: Write the proportion equation
   57,091.06 : 78,766.41 = 33,198.07 : x
2. Step 2: Convert to fraction form
   57,091.06/78,766.41 = 33,198.07/x
3. Step 3: Cross multiply
   57,091.06x = 78,766.41 × 33,198.07
4. Step 4: Simplify right side
   57,091.06x = 2,614,892,792.83
5. Step 5: Solve for x
   x = 2,614,892,792.83/57,091.06
6. Step 6: Final answer
   x = 45,802.14