Finding the Fourth Proportional to 6,185.28, 8,530.71 and 5,437.65

Step by Step Solution

1. Step 1: Write the proportion equation
   6,185.28 : 8,530.71 = 5,437.65 : x
2. Step 2: Convert to fraction form
   6,185.28/8,530.71 = 5,437.65/x
3. Step 3: Cross multiply
   6,185.28x = 8,530.71 × 5,437.65
4. Step 4: Simplify right side
   6,185.28x = 46,387,015.23
5. Step 5: Solve for x
   x = 46,387,015.23/6,185.28
6. Step 6: Final answer
   x = 7,499.58