Finding the Fourth Proportional to 5,099.39, 7,649.17 and 1,401.60

Step by Step Solution

1. Step 1: Write the proportion equation
   5,099.39 : 7,649.17 = 1,401.60 : x
2. Step 2: Convert to fraction form
   5,099.39/7,649.17 = 1,401.60/x
3. Step 3: Cross multiply
   5,099.39x = 7,649.17 × 1,401.60
4. Step 4: Simplify right side
   5,099.39x = 10,721,038.43
5. Step 5: Solve for x
   x = 10,721,038.43/5,099.39
6. Step 6: Final answer
   x = 2,102.42