Finding the Fourth Proportional to 5,600.77, 8,406.34 and 2,829.38

Step by Step Solution

1. Step 1: Write the proportion equation
   5,600.77 : 8,406.34 = 2,829.38 : x
2. Step 2: Convert to fraction form
   5,600.77/8,406.34 = 2,829.38/x
3. Step 3: Cross multiply
   5,600.77x = 8,406.34 × 2,829.38
4. Step 4: Simplify right side
   5,600.77x = 23,784,730.27
5. Step 5: Solve for x
   x = 23,784,730.27/5,600.77
6. Step 6: Final answer
   x = 4,246.69