Finding the Fourth Proportional to 4,871.82, 7,337.69 and 4,529.61

Step by Step Solution

1. Step 1: Write the proportion equation
   4,871.82 : 7,337.69 = 4,529.61 : x
2. Step 2: Convert to fraction form
   4,871.82/7,337.69 = 4,529.61/x
3. Step 3: Cross multiply
   4,871.82x = 7,337.69 × 4,529.61
4. Step 4: Simplify right side
   4,871.82x = 33,236,851.35
5. Step 5: Solve for x
   x = 33,236,851.35/4,871.82
6. Step 6: Final answer
   x = 6,822.27