Finding the Fourth Proportional to 5,099.20, 7,648.83 and 1,401.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,099.20 : 7,648.83 = 1,401.82 : x
2. Step 2: Convert to fraction form
   5,099.20/7,648.83 = 1,401.82/x
3. Step 3: Cross multiply
   5,099.20x = 7,648.83 × 1,401.82
4. Step 4: Simplify right side
   5,099.20x = 10,722,263.75
5. Step 5: Solve for x
   x = 10,722,263.75/5,099.20
6. Step 6: Final answer
   x = 2,102.74