Finding the Fourth Proportional to 5,100.26, 7,649.42 and 1,401.57

Step by Step Solution

1. Step 1: Write the proportion equation
   5,100.26 : 7,649.42 = 1,401.57 : x
2. Step 2: Convert to fraction form
   5,100.26/7,649.42 = 1,401.57/x
3. Step 3: Cross multiply
   5,100.26x = 7,649.42 × 1,401.57
4. Step 4: Simplify right side
   5,100.26x = 10,721,190.58
5. Step 5: Solve for x
   x = 10,721,190.58/5,100.26
6. Step 6: Final answer
   x = 2,102.09