Finding the Fourth Proportional to 59,109.59, 81,559.28 and 37,607.87

Step by Step Solution

1. Step 1: Write the proportion equation
   59,109.59 : 81,559.28 = 37,607.87 : x
2. Step 2: Convert to fraction form
   59,109.59/81,559.28 = 37,607.87/x
3. Step 3: Cross multiply
   59,109.59x = 81,559.28 × 37,607.87
4. Step 4: Simplify right side
   59,109.59x = 3,067,270,485.76
5. Step 5: Solve for x
   x = 3,067,270,485.76/59,109.59
6. Step 6: Final answer
   x = 51,891.25