Finding the Fourth Proportional to 11,036.36, 16,558.62 and 5,116.07

Step by Step Solution

1. Step 1: Write the proportion equation
   11,036.36 : 16,558.62 = 5,116.07 : x
2. Step 2: Convert to fraction form
   11,036.36/16,558.62 = 5,116.07/x
3. Step 3: Cross multiply
   11,036.36x = 16,558.62 × 5,116.07
4. Step 4: Simplify right side
   11,036.36x = 84,715,059.02
5. Step 5: Solve for x
   x = 84,715,059.02/11,036.36
6. Step 6: Final answer
   x = 7,676.00