Finding the Fourth Proportional to 5,100.30, 7,650.71 and 1,402.44

Step by Step Solution

1. Step 1: Write the proportion equation
   5,100.30 : 7,650.71 = 1,402.44 : x
2. Step 2: Convert to fraction form
   5,100.30/7,650.71 = 1,402.44/x
3. Step 3: Cross multiply
   5,100.30x = 7,650.71 × 1,402.44
4. Step 4: Simplify right side
   5,100.30x = 10,729,661.73
5. Step 5: Solve for x
   x = 10,729,661.73/5,100.30
6. Step 6: Final answer
   x = 2,103.73