Finding the Fourth Proportional to 10,114, 15,173.56 and 2,818

Step by Step Solution

1. Step 1: Write the proportion equation
   10,114 : 15,173.56 = 2,818 : x
2. Step 2: Convert to fraction form
   10,114/15,173.56 = 2,818/x
3. Step 3: Cross multiply
   10,114x = 15,173.56 × 2,818
4. Step 4: Simplify right side
   10,114x = 42,759,092.08
5. Step 5: Solve for x
   x = 42,759,092.08/10,114
6. Step 6: Final answer
   x = 4,227.71