Finding the Fourth Proportional to 3,935.98, 5,900.91 and 2,546.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,935.98 : 5,900.91 = 2,546.38 : x
2. Step 2: Convert to fraction form
   3,935.98/5,900.91 = 2,546.38/x
3. Step 3: Cross multiply
   3,935.98x = 5,900.91 × 2,546.38
4. Step 4: Simplify right side
   3,935.98x = 15,025,959.21
5. Step 5: Solve for x
   x = 15,025,959.21/3,935.98
6. Step 6: Final answer
   x = 3,817.59