Finding the Fourth Proportional to 5,381.86, 7,437.24 and 4,053.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,381.86 : 7,437.24 = 4,053.25 : x
2. Step 2: Convert to fraction form
   5,381.86/7,437.24 = 4,053.25/x
3. Step 3: Cross multiply
   5,381.86x = 7,437.24 × 4,053.25
4. Step 4: Simplify right side
   5,381.86x = 30,144,993.03
5. Step 5: Solve for x
   x = 30,144,993.03/5,381.86
6. Step 6: Final answer
   x = 5,601.22