Finding the Fourth Proportional to 5,100.27, 7,650.48 and 1,402.47

Step by Step Solution

1. Step 1: Write the proportion equation
   5,100.27 : 7,650.48 = 1,402.47 : x
2. Step 2: Convert to fraction form
   5,100.27/7,650.48 = 1,402.47/x
3. Step 3: Cross multiply
   5,100.27x = 7,650.48 × 1,402.47
4. Step 4: Simplify right side
   5,100.27x = 10,729,568.69
5. Step 5: Solve for x
   x = 10,729,568.69/5,100.27
6. Step 6: Final answer
   x = 2,103.73