Finding the Fourth Proportional to 3,642.12, 5,026.17 and 2,846.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,642.12 : 5,026.17 = 2,846.37 : x
2. Step 2: Convert to fraction form
   3,642.12/5,026.17 = 2,846.37/x
3. Step 3: Cross multiply
   3,642.12x = 5,026.17 × 2,846.37
4. Step 4: Simplify right side
   3,642.12x = 14,306,339.50
5. Step 5: Solve for x
   x = 14,306,339.50/3,642.12
6. Step 6: Final answer
   x = 3,928.03