Finding the Fourth Proportional to 10,992.36, 16,486.82 and 3,095.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,992.36 : 16,486.82 = 3,095.47 : x
2. Step 2: Convert to fraction form
   10,992.36/16,486.82 = 3,095.47/x
3. Step 3: Cross multiply
   10,992.36x = 16,486.82 × 3,095.47
4. Step 4: Simplify right side
   10,992.36x = 51,034,456.71
5. Step 5: Solve for x
   x = 51,034,456.71/10,992.36
6. Step 6: Final answer
   x = 4,642.72