Finding the Fourth Proportional to 5,556.38, 7,667.48 and 3,038.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,556.38 : 7,667.48 = 3,038.02 : x
2. Step 2: Convert to fraction form
   5,556.38/7,667.48 = 3,038.02/x
3. Step 3: Cross multiply
   5,556.38x = 7,667.48 × 3,038.02
4. Step 4: Simplify right side
   5,556.38x = 23,293,946.02
5. Step 5: Solve for x
   x = 23,293,946.02/5,556.38
6. Step 6: Final answer
   x = 4,192.29