Finding the Fourth Proportional to 3,487.89, 4,809.06 and 2,426.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,487.89 : 4,809.06 = 2,426.52 : x
2. Step 2: Convert to fraction form
   3,487.89/4,809.06 = 2,426.52/x
3. Step 3: Cross multiply
   3,487.89x = 4,809.06 × 2,426.52
4. Step 4: Simplify right side
   3,487.89x = 11,669,280.27
5. Step 5: Solve for x
   x = 11,669,280.27/3,487.89
6. Step 6: Final answer
   x = 3,345.66