Finding the Fourth Proportional to 5,560.04, 7,671.71 and 3,674.77

Step by Step Solution

1. Step 1: Write the proportion equation
   5,560.04 : 7,671.71 = 3,674.77 : x
2. Step 2: Convert to fraction form
   5,560.04/7,671.71 = 3,674.77/x
3. Step 3: Cross multiply
   5,560.04x = 7,671.71 × 3,674.77
4. Step 4: Simplify right side
   5,560.04x = 28,191,759.76
5. Step 5: Solve for x
   x = 28,191,759.76/5,560.04
6. Step 6: Final answer
   x = 5,070.42