Finding the Fourth Proportional to 5,288.04, 7,297.56 and 2,930.40

Step by Step Solution

1. Step 1: Write the proportion equation
   5,288.04 : 7,297.56 = 2,930.40 : x
2. Step 2: Convert to fraction form
   5,288.04/7,297.56 = 2,930.40/x
3. Step 3: Cross multiply
   5,288.04x = 7,297.56 × 2,930.40
4. Step 4: Simplify right side
   5,288.04x = 21,384,769.82
5. Step 5: Solve for x
   x = 21,384,769.82/5,288.04
6. Step 6: Final answer
   x = 4,043.99