Finding the Fourth Proportional to 9,492.28, 14,243.56 and 3,949.45

Step by Step Solution

1. Step 1: Write the proportion equation
   9,492.28 : 14,243.56 = 3,949.45 : x
2. Step 2: Convert to fraction form
   9,492.28/14,243.56 = 3,949.45/x
3. Step 3: Cross multiply
   9,492.28x = 14,243.56 × 3,949.45
4. Step 4: Simplify right side
   9,492.28x = 56,254,182.56
5. Step 5: Solve for x
   x = 56,254,182.56/9,492.28
6. Step 6: Final answer
   x = 5,926.31