Finding the Fourth Proportional to 57,672.73, 79,698.38 and 41,592.81

Step by Step Solution

1. Step 1: Write the proportion equation
   57,672.73 : 79,698.38 = 41,592.81 : x
2. Step 2: Convert to fraction form
   57,672.73/79,698.38 = 41,592.81/x
3. Step 3: Cross multiply
   57,672.73x = 79,698.38 × 41,592.81
4. Step 4: Simplify right side
   57,672.73x = 3,314,879,621.32
5. Step 5: Solve for x
   x = 3,314,879,621.32/57,672.73
6. Step 6: Final answer
   x = 57,477.42