Finding the Fourth Proportional to 10,114.25, 15,173.94 and 2,818.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,114.25 : 15,173.94 = 2,818.25 : x
2. Step 2: Convert to fraction form
   10,114.25/15,173.94 = 2,818.25/x
3. Step 3: Cross multiply
   10,114.25x = 15,173.94 × 2,818.25
4. Step 4: Simplify right side
   10,114.25x = 42,763,942.31
5. Step 5: Solve for x
   x = 42,763,942.31/10,114.25
6. Step 6: Final answer
   x = 4,228.09