Finding the Fourth Proportional to 10,820.33, 16,237.74 and 3,800.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,820.33 : 16,237.74 = 3,800.37 : x
2. Step 2: Convert to fraction form
   10,820.33/16,237.74 = 3,800.37/x
3. Step 3: Cross multiply
   10,820.33x = 16,237.74 × 3,800.37
4. Step 4: Simplify right side
   10,820.33x = 61,709,329.27
5. Step 5: Solve for x
   x = 61,709,329.27/10,820.33
6. Step 6: Final answer
   x = 5,703.09