Finding the Fourth Proportional to 10,676.18, 16,003.13 and 3,654.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,676.18 : 16,003.13 = 3,654.12 : x
2. Step 2: Convert to fraction form
   10,676.18/16,003.13 = 3,654.12/x
3. Step 3: Cross multiply
   10,676.18x = 16,003.13 × 3,654.12
4. Step 4: Simplify right side
   10,676.18x = 58,477,357.40
5. Step 5: Solve for x
   x = 58,477,357.40/10,676.18
6. Step 6: Final answer
   x = 5,477.37