Finding the Fourth Proportional to 5,143.86, 7,095.30 and 3,046.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,143.86 : 7,095.30 = 3,046.50 : x
2. Step 2: Convert to fraction form
   5,143.86/7,095.30 = 3,046.50/x
3. Step 3: Cross multiply
   5,143.86x = 7,095.30 × 3,046.50
4. Step 4: Simplify right side
   5,143.86x = 21,615,831.45
5. Step 5: Solve for x
   x = 21,615,831.45/5,143.86
6. Step 6: Final answer
   x = 4,202.26