Finding the Fourth Proportional to 30,546.18, 45,826.56 and 10,826.46

Step by Step Solution

1. Step 1: Write the proportion equation
   30,546.18 : 45,826.56 = 10,826.46 : x
2. Step 2: Convert to fraction form
   30,546.18/45,826.56 = 10,826.46/x
3. Step 3: Cross multiply
   30,546.18x = 45,826.56 × 10,826.46
4. Step 4: Simplify right side
   30,546.18x = 496,139,418.78
5. Step 5: Solve for x
   x = 496,139,418.78/30,546.18
6. Step 6: Final answer
   x = 16,242.27