Finding the Fourth Proportional to 3,667.18, 5,500.78 and 2,437

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.18 : 5,500.78 = 2,437 : x
2. Step 2: Convert to fraction form
   3,667.18/5,500.78 = 2,437/x
3. Step 3: Cross multiply
   3,667.18x = 5,500.78 × 2,437
4. Step 4: Simplify right side
   3,667.18x = 13,405,400.86
5. Step 5: Solve for x
   x = 13,405,400.86/3,667.18
6. Step 6: Final answer
   x = 3,655.51