Finding the Fourth Proportional to 3,804.77, 5,697.20 and 3,060.45

Step by Step Solution

1. Step 1: Write the proportion equation
   3,804.77 : 5,697.20 = 3,060.45 : x
2. Step 2: Convert to fraction form
   3,804.77/5,697.20 = 3,060.45/x
3. Step 3: Cross multiply
   3,804.77x = 5,697.20 × 3,060.45
4. Step 4: Simplify right side
   3,804.77x = 17,436,003.39
5. Step 5: Solve for x
   x = 17,436,003.39/3,804.77
6. Step 6: Final answer
   x = 4,582.67