Finding the Fourth Proportional to 11,131.25, 16,617.30 and 10,741.86

Step by Step Solution

1. Step 1: Write the proportion equation
   11,131.25 : 16,617.30 = 10,741.86 : x
2. Step 2: Convert to fraction form
   11,131.25/16,617.30 = 10,741.86/x
3. Step 3: Cross multiply
   11,131.25x = 16,617.30 × 10,741.86
4. Step 4: Simplify right side
   11,131.25x = 178,500,710.18
5. Step 5: Solve for x
   x = 178,500,710.18/11,131.25
6. Step 6: Final answer
   x = 16,036.01