Finding the Fourth Proportional to 2,976.04, 4,460.82 and 2,629.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,976.04 : 4,460.82 = 2,629.72 : x
2. Step 2: Convert to fraction form
   2,976.04/4,460.82 = 2,629.72/x
3. Step 3: Cross multiply
   2,976.04x = 4,460.82 × 2,629.72
4. Step 4: Simplify right side
   2,976.04x = 11,730,707.57
5. Step 5: Solve for x
   x = 11,730,707.57/2,976.04
6. Step 6: Final answer
   x = 3,941.72