Finding the Fourth Proportional to 7,279.37, 10,045.31 and 4,092.69

Step by Step Solution

1. Step 1: Write the proportion equation
   7,279.37 : 10,045.31 = 4,092.69 : x
2. Step 2: Convert to fraction form
   7,279.37/10,045.31 = 4,092.69/x
3. Step 3: Cross multiply
   7,279.37x = 10,045.31 × 4,092.69
4. Step 4: Simplify right side
   7,279.37x = 41,112,319.32
5. Step 5: Solve for x
   x = 41,112,319.32/7,279.37
6. Step 6: Final answer
   x = 5,647.79