Finding the Fourth Proportional to 3,873.63, 5,831.52 and 3,529.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,873.63 : 5,831.52 = 3,529.17 : x
2. Step 2: Convert to fraction form
   3,873.63/5,831.52 = 3,529.17/x
3. Step 3: Cross multiply
   3,873.63x = 5,831.52 × 3,529.17
4. Step 4: Simplify right side
   3,873.63x = 20,580,422.37
5. Step 5: Solve for x
   x = 20,580,422.37/3,873.63
6. Step 6: Final answer
   x = 5,312.96