Finding the Fourth Proportional to 3,533.89, 5,306.04 and 1,976.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,533.89 : 5,306.04 = 1,976.94 : x
2. Step 2: Convert to fraction form
   3,533.89/5,306.04 = 1,976.94/x
3. Step 3: Cross multiply
   3,533.89x = 5,306.04 × 1,976.94
4. Step 4: Simplify right side
   3,533.89x = 10,489,722.72
5. Step 5: Solve for x
   x = 10,489,722.72/3,533.89
6. Step 6: Final answer
   x = 2,968.32