Finding the Fourth Proportional to 10,745.84, 16,123.38 and 5,819

Step by Step Solution

1. Step 1: Write the proportion equation
   10,745.84 : 16,123.38 = 5,819 : x
2. Step 2: Convert to fraction form
   10,745.84/16,123.38 = 5,819/x
3. Step 3: Cross multiply
   10,745.84x = 16,123.38 × 5,819
4. Step 4: Simplify right side
   10,745.84x = 93,821,948.22
5. Step 5: Solve for x
   x = 93,821,948.22/10,745.84
6. Step 6: Final answer
   x = 8,731.00