Finding the Fourth Proportional to 3,667.41, 5,496.26 and 2,688.93

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.41 : 5,496.26 = 2,688.93 : x
2. Step 2: Convert to fraction form
   3,667.41/5,496.26 = 2,688.93/x
3. Step 3: Cross multiply
   3,667.41x = 5,496.26 × 2,688.93
4. Step 4: Simplify right side
   3,667.41x = 14,779,044.96
5. Step 5: Solve for x
   x = 14,779,044.96/3,667.41
6. Step 6: Final answer
   x = 4,029.83