Finding the Fourth Proportional to 59,559.06, 89,375.60 and 37,113.80

Step by Step Solution

1. Step 1: Write the proportion equation
   59,559.06 : 89,375.60 = 37,113.80 : x
2. Step 2: Convert to fraction form
   59,559.06/89,375.60 = 37,113.80/x
3. Step 3: Cross multiply
   59,559.06x = 89,375.60 × 37,113.80
4. Step 4: Simplify right side
   59,559.06x = 3,317,067,510.83
5. Step 5: Solve for x
   x = 3,317,067,510.83/59,559.06
6. Step 6: Final answer
   x = 55,693.75