Finding the Fourth Proportional to 10,749.46, 15,994.13 and 10,481.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,749.46 : 15,994.13 = 10,481.62 : x
2. Step 2: Convert to fraction form
   10,749.46/15,994.13 = 10,481.62/x
3. Step 3: Cross multiply
   10,749.46x = 15,994.13 × 10,481.62
4. Step 4: Simplify right side
   10,749.46x = 167,644,392.89
5. Step 5: Solve for x
   x = 167,644,392.89/10,749.46
6. Step 6: Final answer
   x = 15,595.61