Finding the Fourth Proportional to 3,871.06, 5,796.87 and 3,053.77

Step by Step Solution

1. Step 1: Write the proportion equation
   3,871.06 : 5,796.87 = 3,053.77 : x
2. Step 2: Convert to fraction form
   3,871.06/5,796.87 = 3,053.77/x
3. Step 3: Cross multiply
   3,871.06x = 5,796.87 × 3,053.77
4. Step 4: Simplify right side
   3,871.06x = 17,702,281.76
5. Step 5: Solve for x
   x = 17,702,281.76/3,871.06
6. Step 6: Final answer
   x = 4,572.98