Finding the Fourth Proportional to 10,796.58, 16,196.22 and 3,005.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,796.58 : 16,196.22 = 3,005.40 : x
2. Step 2: Convert to fraction form
   10,796.58/16,196.22 = 3,005.40/x
3. Step 3: Cross multiply
   10,796.58x = 16,196.22 × 3,005.40
4. Step 4: Simplify right side
   10,796.58x = 48,676,119.59
5. Step 5: Solve for x
   x = 48,676,119.59/10,796.58
6. Step 6: Final answer
   x = 4,508.48