Finding the Fourth Proportional to 5,184.63, 7,154.73 and 2,826.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,184.63 : 7,154.73 = 2,826.72 : x
2. Step 2: Convert to fraction form
   5,184.63/7,154.73 = 2,826.72/x
3. Step 3: Cross multiply
   5,184.63x = 7,154.73 × 2,826.72
4. Step 4: Simplify right side
   5,184.63x = 20,224,418.39
5. Step 5: Solve for x
   x = 20,224,418.39/5,184.63
6. Step 6: Final answer
   x = 3,900.84