Finding the Fourth Proportional to 3,667.52, 5,056.21 and 2,406.35

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.52 : 5,056.21 = 2,406.35 : x
2. Step 2: Convert to fraction form
   3,667.52/5,056.21 = 2,406.35/x
3. Step 3: Cross multiply
   3,667.52x = 5,056.21 × 2,406.35
4. Step 4: Simplify right side
   3,667.52x = 12,167,010.93
5. Step 5: Solve for x
   x = 12,167,010.93/3,667.52
6. Step 6: Final answer
   x = 3,317.50