Finding the Fourth Proportional to 3,942.33, 5,914.50 and 1,477.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,942.33 : 5,914.50 = 1,477.16 : x
2. Step 2: Convert to fraction form
   3,942.33/5,914.50 = 1,477.16/x
3. Step 3: Cross multiply
   3,942.33x = 5,914.50 × 1,477.16
4. Step 4: Simplify right side
   3,942.33x = 8,736,662.82
5. Step 5: Solve for x
   x = 8,736,662.82/3,942.33
6. Step 6: Final answer
   x = 2,216.12