Finding the Fourth Proportional to 80,837.94, 111,559.79 and 45,027.96

Step by Step Solution

1. Step 1: Write the proportion equation
   80,837.94 : 111,559.79 = 45,027.96 : x
2. Step 2: Convert to fraction form
   80,837.94/111,559.79 = 45,027.96/x
3. Step 3: Cross multiply
   80,837.94x = 111,559.79 × 45,027.96
4. Step 4: Simplify right side
   80,837.94x = 5,023,309,761.73
5. Step 5: Solve for x
   x = 5,023,309,761.73/80,837.94
6. Step 6: Final answer
   x = 62,140.50