Finding the Fourth Proportional to 7,401.98, 10,209.95 and 4,983.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,401.98 : 10,209.95 = 4,983.42 : x
2. Step 2: Convert to fraction form
   7,401.98/10,209.95 = 4,983.42/x
3. Step 3: Cross multiply
   7,401.98x = 10,209.95 × 4,983.42
4. Step 4: Simplify right side
   7,401.98x = 50,880,501.09
5. Step 5: Solve for x
   x = 50,880,501.09/7,401.98
6. Step 6: Final answer
   x = 6,873.90