Finding the Fourth Proportional to 3,369.48, 5,054.20 and 3,364.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,369.48 : 5,054.20 = 3,364.61 : x
2. Step 2: Convert to fraction form
   3,369.48/5,054.20 = 3,364.61/x
3. Step 3: Cross multiply
   3,369.48x = 5,054.20 × 3,364.61
4. Step 4: Simplify right side
   3,369.48x = 17,005,411.86
5. Step 5: Solve for x
   x = 17,005,411.86/3,369.48
6. Step 6: Final answer
   x = 5,046.90