Finding the Fourth Proportional to 19,594.18, 27,043.89 and 11,640.82

Step by Step Solution

1. Step 1: Write the proportion equation
   19,594.18 : 27,043.89 = 11,640.82 : x
2. Step 2: Convert to fraction form
   19,594.18/27,043.89 = 11,640.82/x
3. Step 3: Cross multiply
   19,594.18x = 27,043.89 × 11,640.82
4. Step 4: Simplify right side
   19,594.18x = 314,813,055.59
5. Step 5: Solve for x
   x = 314,813,055.59/19,594.18
6. Step 6: Final answer
   x = 16,066.66