Finding the Fourth Proportional to 5,848.77, 8,776.71 and 3,077.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,848.77 : 8,776.71 = 3,077.42 : x
2. Step 2: Convert to fraction form
   5,848.77/8,776.71 = 3,077.42/x
3. Step 3: Cross multiply
   5,848.77x = 8,776.71 × 3,077.42
4. Step 4: Simplify right side
   5,848.77x = 27,009,644.83
5. Step 5: Solve for x
   x = 27,009,644.83/5,848.77
6. Step 6: Final answer
   x = 4,618.00