Finding the Fourth Proportional to 10,751.37, 16,118.78 and 3,351.45

Step by Step Solution

1. Step 1: Write the proportion equation
   10,751.37 : 16,118.78 = 3,351.45 : x
2. Step 2: Convert to fraction form
   10,751.37/16,118.78 = 3,351.45/x
3. Step 3: Cross multiply
   10,751.37x = 16,118.78 × 3,351.45
4. Step 4: Simplify right side
   10,751.37x = 54,021,268.47
5. Step 5: Solve for x
   x = 54,021,268.47/10,751.37
6. Step 6: Final answer
   x = 5,024.59