Finding the Fourth Proportional to 11,810.05, 16,293.81 and 7,268.08

Step by Step Solution

1. Step 1: Write the proportion equation
   11,810.05 : 16,293.81 = 7,268.08 : x
2. Step 2: Convert to fraction form
   11,810.05/16,293.81 = 7,268.08/x
3. Step 3: Cross multiply
   11,810.05x = 16,293.81 × 7,268.08
4. Step 4: Simplify right side
   11,810.05x = 118,424,714.58
5. Step 5: Solve for x
   x = 118,424,714.58/11,810.05
6. Step 6: Final answer
   x = 10,027.45