Finding the Fourth Proportional to 4,030.48, 5,557.98 and 3,795.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,030.48 : 5,557.98 = 3,795.31 : x
2. Step 2: Convert to fraction form
   4,030.48/5,557.98 = 3,795.31/x
3. Step 3: Cross multiply
   4,030.48x = 5,557.98 × 3,795.31
4. Step 4: Simplify right side
   4,030.48x = 21,094,257.07
5. Step 5: Solve for x
   x = 21,094,257.07/4,030.48
6. Step 6: Final answer
   x = 5,233.68