Finding the Fourth Proportional to 57,981.42, 80,059.59 and 44,531.37

Step by Step Solution

1. Step 1: Write the proportion equation
   57,981.42 : 80,059.59 = 44,531.37 : x
2. Step 2: Convert to fraction form
   57,981.42/80,059.59 = 44,531.37/x
3. Step 3: Cross multiply
   57,981.42x = 80,059.59 × 44,531.37
4. Step 4: Simplify right side
   57,981.42x = 3,565,163,224.34
5. Step 5: Solve for x
   x = 3,565,163,224.34/57,981.42
6. Step 6: Final answer
   x = 61,488.03