Finding the Fourth Proportional to 59,608.56, 89,427.24 and 42,112.56

Step by Step Solution

1. Step 1: Write the proportion equation
   59,608.56 : 89,427.24 = 42,112.56 : x
2. Step 2: Convert to fraction form
   59,608.56/89,427.24 = 42,112.56/x
3. Step 3: Cross multiply
   59,608.56x = 89,427.24 × 42,112.56
4. Step 4: Simplify right side
   59,608.56x = 3,766,010,010.13
5. Step 5: Solve for x
   x = 3,766,010,010.13/59,608.56
6. Step 6: Final answer
   x = 63,179.01