Finding the Fourth Proportional to 41,979.12, 57,806.28 and 41,047.98

Step by Step Solution

1. Step 1: Write the proportion equation
   41,979.12 : 57,806.28 = 41,047.98 : x
2. Step 2: Convert to fraction form
   41,979.12/57,806.28 = 41,047.98/x
3. Step 3: Cross multiply
   41,979.12x = 57,806.28 × 41,047.98
4. Step 4: Simplify right side
   41,979.12x = 2,372,831,025.31
5. Step 5: Solve for x
   x = 2,372,831,025.31/41,979.12
6. Step 6: Final answer
   x = 56,524.08