Finding the Fourth Proportional to 3,906.93, 5,883.64 and 3,521.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,906.93 : 5,883.64 = 3,521.48 : x
2. Step 2: Convert to fraction form
   3,906.93/5,883.64 = 3,521.48/x
3. Step 3: Cross multiply
   3,906.93x = 5,883.64 × 3,521.48
4. Step 4: Simplify right side
   3,906.93x = 20,719,082.37
5. Step 5: Solve for x
   x = 20,719,082.37/3,906.93
6. Step 6: Final answer
   x = 5,303.16