Finding the Fourth Proportional to 2,969.51, 4,458.88 and 2,838.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,969.51 : 4,458.88 = 2,838.03 : x
2. Step 2: Convert to fraction form
   2,969.51/4,458.88 = 2,838.03/x
3. Step 3: Cross multiply
   2,969.51x = 4,458.88 × 2,838.03
4. Step 4: Simplify right side
   2,969.51x = 12,654,435.21
5. Step 5: Solve for x
   x = 12,654,435.21/2,969.51
6. Step 6: Final answer
   x = 4,261.46