Finding the Fourth Proportional to 5,007.43, 7,510.56 and 1,310.01

Step by Step Solution

1. Step 1: Write the proportion equation
   5,007.43 : 7,510.56 = 1,310.01 : x
2. Step 2: Convert to fraction form
   5,007.43/7,510.56 = 1,310.01/x
3. Step 3: Cross multiply
   5,007.43x = 7,510.56 × 1,310.01
4. Step 4: Simplify right side
   5,007.43x = 9,838,928.93
5. Step 5: Solve for x
   x = 9,838,928.93/5,007.43
6. Step 6: Final answer
   x = 1,964.87