Finding the Fourth Proportional to 10,453.84, 14,426.52 and 5,738.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,453.84 : 14,426.52 = 5,738.12 : x
2. Step 2: Convert to fraction form
   10,453.84/14,426.52 = 5,738.12/x
3. Step 3: Cross multiply
   10,453.84x = 14,426.52 × 5,738.12
4. Step 4: Simplify right side
   10,453.84x = 82,781,102.94
5. Step 5: Solve for x
   x = 82,781,102.94/10,453.84
6. Step 6: Final answer
   x = 7,918.73