Finding the Fourth Proportional to 5,200.04, 7,800.04 and 1,304.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,200.04 : 7,800.04 = 1,304.42 : x
2. Step 2: Convert to fraction form
   5,200.04/7,800.04 = 1,304.42/x
3. Step 3: Cross multiply
   5,200.04x = 7,800.04 × 1,304.42
4. Step 4: Simplify right side
   5,200.04x = 10,174,528.18
5. Step 5: Solve for x
   x = 10,174,528.18/5,200.04
6. Step 6: Final answer
   x = 1,956.62