Finding the Fourth Proportional to 7,300.56, 10,953.68 and 2,919.27

Step by Step Solution

1. Step 1: Write the proportion equation
   7,300.56 : 10,953.68 = 2,919.27 : x
2. Step 2: Convert to fraction form
   7,300.56/10,953.68 = 2,919.27/x
3. Step 3: Cross multiply
   7,300.56x = 10,953.68 × 2,919.27
4. Step 4: Simplify right side
   7,300.56x = 31,976,792.31
5. Step 5: Solve for x
   x = 31,976,792.31/7,300.56
6. Step 6: Final answer
   x = 4,380.04