Finding the Fourth Proportional to 3,573.38, 5,360.16 and 976.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,573.38 : 5,360.16 = 976.34 : x
2. Step 2: Convert to fraction form
   3,573.38/5,360.16 = 976.34/x
3. Step 3: Cross multiply
   3,573.38x = 5,360.16 × 976.34
4. Step 4: Simplify right side
   3,573.38x = 5,233,338.61
5. Step 5: Solve for x
   x = 5,233,338.61/3,573.38
6. Step 6: Final answer
   x = 1,464.53