Finding the Fourth Proportional to 5,365.38, 8,048.82 and 1,667.88

Step by Step Solution

1. Step 1: Write the proportion equation
   5,365.38 : 8,048.82 = 1,667.88 : x
2. Step 2: Convert to fraction form
   5,365.38/8,048.82 = 1,667.88/x
3. Step 3: Cross multiply
   5,365.38x = 8,048.82 × 1,667.88
4. Step 4: Simplify right side
   5,365.38x = 13,424,465.90
5. Step 5: Solve for x
   x = 13,424,465.90/5,365.38
6. Step 6: Final answer
   x = 2,502.05