Finding the Fourth Proportional to 5,556.21, 7,667.27 and 3,037.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,556.21 : 7,667.27 = 3,037.82 : x
2. Step 2: Convert to fraction form
   5,556.21/7,667.27 = 3,037.82/x
3. Step 3: Cross multiply
   5,556.21x = 7,667.27 × 3,037.82
4. Step 4: Simplify right side
   5,556.21x = 23,291,800.17
5. Step 5: Solve for x
   x = 23,291,800.17/5,556.21
6. Step 6: Final answer
   x = 4,192.03