Finding the Fourth Proportional to 10,041, 15,063.12 and 3,117.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,041 : 15,063.12 = 3,117.12 : x
2. Step 2: Convert to fraction form
   10,041/15,063.12 = 3,117.12/x
3. Step 3: Cross multiply
   10,041x = 15,063.12 × 3,117.12
4. Step 4: Simplify right side
   10,041x = 46,953,552.61
5. Step 5: Solve for x
   x = 46,953,552.61/10,041
6. Step 6: Final answer
   x = 4,676.18