Finding the Fourth Proportional to 2,524.54, 3,787.89 and 2,309.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,524.54 : 3,787.89 = 2,309.62 : x
2. Step 2: Convert to fraction form
   2,524.54/3,787.89 = 2,309.62/x
3. Step 3: Cross multiply
   2,524.54x = 3,787.89 × 2,309.62
4. Step 4: Simplify right side
   2,524.54x = 8,748,586.50
5. Step 5: Solve for x
   x = 8,748,586.50/2,524.54
6. Step 6: Final answer
   x = 3,465.42