Finding the Fourth Proportional to 9,453.25, 14,176.56 and 2,787.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,453.25 : 14,176.56 = 2,787.98 : x
2. Step 2: Convert to fraction form
   9,453.25/14,176.56 = 2,787.98/x
3. Step 3: Cross multiply
   9,453.25x = 14,176.56 × 2,787.98
4. Step 4: Simplify right side
   9,453.25x = 39,523,919.56
5. Step 5: Solve for x
   x = 39,523,919.56/9,453.25
6. Step 6: Final answer
   x = 4,180.99