Finding the Fourth Proportional to 2,969.89, 4,455.38 and 995.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,969.89 : 4,455.38 = 995.32 : x
2. Step 2: Convert to fraction form
   2,969.89/4,455.38 = 995.32/x
3. Step 3: Cross multiply
   2,969.89x = 4,455.38 × 995.32
4. Step 4: Simplify right side
   2,969.89x = 4,434,528.82
5. Step 5: Solve for x
   x = 4,434,528.82/2,969.89
6. Step 6: Final answer
   x = 1,493.16