Finding the Fourth Proportional to 19,594.39, 27,040.25 and 10,641.89

Step by Step Solution

1. Step 1: Write the proportion equation
   19,594.39 : 27,040.25 = 10,641.89 : x
2. Step 2: Convert to fraction form
   19,594.39/27,040.25 = 10,641.89/x
3. Step 3: Cross multiply
   19,594.39x = 27,040.25 × 10,641.89
4. Step 4: Simplify right side
   19,594.39x = 287,759,312.86
5. Step 5: Solve for x
   x = 287,759,312.86/19,594.39
6. Step 6: Final answer
   x = 14,685.80