Finding the Fourth Proportional to 5,253.50, 7,880.03 and 1,304.76

Step by Step Solution

1. Step 1: Write the proportion equation
   5,253.50 : 7,880.03 = 1,304.76 : x
2. Step 2: Convert to fraction form
   5,253.50/7,880.03 = 1,304.76/x
3. Step 3: Cross multiply
   5,253.50x = 7,880.03 × 1,304.76
4. Step 4: Simplify right side
   5,253.50x = 10,281,551.20
5. Step 5: Solve for x
   x = 10,281,551.20/5,253.50
6. Step 6: Final answer
   x = 1,957.09