Finding the Fourth Proportional to 5,353.82, 7,388.27 and 2,996.51

Step by Step Solution

1. Step 1: Write the proportion equation
   5,353.82 : 7,388.27 = 2,996.51 : x
2. Step 2: Convert to fraction form
   5,353.82/7,388.27 = 2,996.51/x
3. Step 3: Cross multiply
   5,353.82x = 7,388.27 × 2,996.51
4. Step 4: Simplify right side
   5,353.82x = 22,139,024.94
5. Step 5: Solve for x
   x = 22,139,024.94/5,353.82
6. Step 6: Final answer
   x = 4,135.18