Finding the Fourth Proportional to 3,714.04, 5,583.21 and 3,684.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,714.04 : 5,583.21 = 3,684.88 : x
2. Step 2: Convert to fraction form
   3,714.04/5,583.21 = 3,684.88/x
3. Step 3: Cross multiply
   3,714.04x = 5,583.21 × 3,684.88
4. Step 4: Simplify right side
   3,714.04x = 20,573,458.86
5. Step 5: Solve for x
   x = 20,573,458.86/3,714.04
6. Step 6: Final answer
   x = 5,539.37