Finding the Fourth Proportional to 7,426.88, 10,249.98 and 4,283

Step by Step Solution

1. Step 1: Write the proportion equation
   7,426.88 : 10,249.98 = 4,283 : x
2. Step 2: Convert to fraction form
   7,426.88/10,249.98 = 4,283/x
3. Step 3: Cross multiply
   7,426.88x = 10,249.98 × 4,283
4. Step 4: Simplify right side
   7,426.88x = 43,900,664.34
5. Step 5: Solve for x
   x = 43,900,664.34/7,426.88
6. Step 6: Final answer
   x = 5,911.05