Finding the Fourth Proportional to 3,932.03, 5,921.46 and 3,546.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,932.03 : 5,921.46 = 3,546.47 : x
2. Step 2: Convert to fraction form
   3,932.03/5,921.46 = 3,546.47/x
3. Step 3: Cross multiply
   3,932.03x = 5,921.46 × 3,546.47
4. Step 4: Simplify right side
   3,932.03x = 21,000,280.25
5. Step 5: Solve for x
   x = 21,000,280.25/3,932.03
6. Step 6: Final answer
   x = 5,340.82