Finding the Fourth Proportional to 5,562.02, 7,673.79 and 3,968.93

Step by Step Solution

1. Step 1: Write the proportion equation
   5,562.02 : 7,673.79 = 3,968.93 : x
2. Step 2: Convert to fraction form
   5,562.02/7,673.79 = 3,968.93/x
3. Step 3: Cross multiply
   5,562.02x = 7,673.79 × 3,968.93
4. Step 4: Simplify right side
   5,562.02x = 30,456,735.34
5. Step 5: Solve for x
   x = 30,456,735.34/5,562.02
6. Step 6: Final answer
   x = 5,475.84