Finding the Fourth Proportional to 13,963.16, 19,269.06 and 7,589.59

Step by Step Solution

1. Step 1: Write the proportion equation
   13,963.16 : 19,269.06 = 7,589.59 : x
2. Step 2: Convert to fraction form
   13,963.16/19,269.06 = 7,589.59/x
3. Step 3: Cross multiply
   13,963.16x = 19,269.06 × 7,589.59
4. Step 4: Simplify right side
   13,963.16x = 146,244,347.33
5. Step 5: Solve for x
   x = 146,244,347.33/13,963.16
6. Step 6: Final answer
   x = 10,473.59