Finding the Fourth Proportional to 10,072.74, 15,103.01 and 3,833.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,072.74 : 15,103.01 = 3,833.18 : x
2. Step 2: Convert to fraction form
   10,072.74/15,103.01 = 3,833.18/x
3. Step 3: Cross multiply
   10,072.74x = 15,103.01 × 3,833.18
4. Step 4: Simplify right side
   10,072.74x = 57,892,525.01
5. Step 5: Solve for x
   x = 57,892,525.01/10,072.74
6. Step 6: Final answer
   x = 5,747.44