Finding the Fourth Proportional to 4,675.48, 7,005.89 and 2,940.46

Step by Step Solution

1. Step 1: Write the proportion equation
   4,675.48 : 7,005.89 = 2,940.46 : x
2. Step 2: Convert to fraction form
   4,675.48/7,005.89 = 2,940.46/x
3. Step 3: Cross multiply
   4,675.48x = 7,005.89 × 2,940.46
4. Step 4: Simplify right side
   4,675.48x = 20,600,529.15
5. Step 5: Solve for x
   x = 20,600,529.15/4,675.48
6. Step 6: Final answer
   x = 4,406.08