Finding the Fourth Proportional to 5,537.25, 7,641.42 and 3,019.32

Step by Step Solution

1. Step 1: Write the proportion equation
   5,537.25 : 7,641.42 = 3,019.32 : x
2. Step 2: Convert to fraction form
   5,537.25/7,641.42 = 3,019.32/x
3. Step 3: Cross multiply
   5,537.25x = 7,641.42 × 3,019.32
4. Step 4: Simplify right side
   5,537.25x = 23,071,892.23
5. Step 5: Solve for x
   x = 23,071,892.23/5,537.25
6. Step 6: Final answer
   x = 4,166.67