Finding the Fourth Proportional to 5,901.56, 8,142.73 and 3,884.76

Step by Step Solution

1. Step 1: Write the proportion equation
   5,901.56 : 8,142.73 = 3,884.76 : x
2. Step 2: Convert to fraction form
   5,901.56/8,142.73 = 3,884.76/x
3. Step 3: Cross multiply
   5,901.56x = 8,142.73 × 3,884.76
4. Step 4: Simplify right side
   5,901.56x = 31,632,542.08
5. Step 5: Solve for x
   x = 31,632,542.08/5,901.56
6. Step 6: Final answer
   x = 5,360.03