Finding the Fourth Proportional to 59,983.67, 89,986.46 and 30,013.58

Step by Step Solution

1. Step 1: Write the proportion equation
   59,983.67 : 89,986.46 = 30,013.58 : x
2. Step 2: Convert to fraction form
   59,983.67/89,986.46 = 30,013.58/x
3. Step 3: Cross multiply
   59,983.67x = 89,986.46 × 30,013.58
4. Step 4: Simplify right side
   59,983.67x = 2,700,815,216.13
5. Step 5: Solve for x
   x = 2,700,815,216.13/59,983.67
6. Step 6: Final answer
   x = 45,025.85