Finding the Fourth Proportional to 3,901.35, 5,846.93 and 3,406.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,901.35 : 5,846.93 = 3,406.50 : x
2. Step 2: Convert to fraction form
   3,901.35/5,846.93 = 3,406.50/x
3. Step 3: Cross multiply
   3,901.35x = 5,846.93 × 3,406.50
4. Step 4: Simplify right side
   3,901.35x = 19,917,550.01
5. Step 5: Solve for x
   x = 19,917,550.01/3,901.35
6. Step 6: Final answer
   x = 5,105.30