Finding the Fourth Proportional to 13,789.39, 19,024.71 and 8,482.27

Step by Step Solution

1. Step 1: Write the proportion equation
   13,789.39 : 19,024.71 = 8,482.27 : x
2. Step 2: Convert to fraction form
   13,789.39/19,024.71 = 8,482.27/x
3. Step 3: Cross multiply
   13,789.39x = 19,024.71 × 8,482.27
4. Step 4: Simplify right side
   13,789.39x = 161,372,726.89
5. Step 5: Solve for x
   x = 161,372,726.89/13,789.39
6. Step 6: Final answer
   x = 11,702.67