Finding the Fourth Proportional to 10,131.62, 13,982.42 and 5,595.19

Step by Step Solution

1. Step 1: Write the proportion equation
   10,131.62 : 13,982.42 = 5,595.19 : x
2. Step 2: Convert to fraction form
   10,131.62/13,982.42 = 5,595.19/x
3. Step 3: Cross multiply
   10,131.62x = 13,982.42 × 5,595.19
4. Step 4: Simplify right side
   10,131.62x = 78,234,275.59
5. Step 5: Solve for x
   x = 78,234,275.59/10,131.62
6. Step 6: Final answer
   x = 7,721.80