Finding the Fourth Proportional to 10,134.72, 15,203.16 and 3,893.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,134.72 : 15,203.16 = 3,893.76 : x
2. Step 2: Convert to fraction form
   10,134.72/15,203.16 = 3,893.76/x
3. Step 3: Cross multiply
   10,134.72x = 15,203.16 × 3,893.76
4. Step 4: Simplify right side
   10,134.72x = 59,197,456.28
5. Step 5: Solve for x
   x = 59,197,456.28/10,134.72
6. Step 6: Final answer
   x = 5,841.05