Finding the Fourth Proportional to 3,935.84, 5,906.12 and 3,532.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,935.84 : 5,906.12 = 3,532.46 : x
2. Step 2: Convert to fraction form
   3,935.84/5,906.12 = 3,532.46/x
3. Step 3: Cross multiply
   3,935.84x = 5,906.12 × 3,532.46
4. Step 4: Simplify right side
   3,935.84x = 20,863,085.46
5. Step 5: Solve for x
   x = 20,863,085.46/3,935.84
6. Step 6: Final answer
   x = 5,300.80