Finding the Fourth Proportional to 8,994.58, 13,491.96 and 3,151.33

Step by Step Solution

1. Step 1: Write the proportion equation
   8,994.58 : 13,491.96 = 3,151.33 : x
2. Step 2: Convert to fraction form
   8,994.58/13,491.96 = 3,151.33/x
3. Step 3: Cross multiply
   8,994.58x = 13,491.96 × 3,151.33
4. Step 4: Simplify right side
   8,994.58x = 42,517,618.31
5. Step 5: Solve for x
   x = 42,517,618.31/8,994.58
6. Step 6: Final answer
   x = 4,727.03