Finding the Fourth Proportional to 10,914.10, 16,372.23 and 3,518.26

Step by Step Solution

1. Step 1: Write the proportion equation
   10,914.10 : 16,372.23 = 3,518.26 : x
2. Step 2: Convert to fraction form
   10,914.10/16,372.23 = 3,518.26/x
3. Step 3: Cross multiply
   10,914.10x = 16,372.23 × 3,518.26
4. Step 4: Simplify right side
   10,914.10x = 57,601,761.92
5. Step 5: Solve for x
   x = 57,601,761.92/10,914.10
6. Step 6: Final answer
   x = 5,277.74