Finding the Fourth Proportional to 5,351.76, 7,385.72 and 2,993.49

Step by Step Solution

1. Step 1: Write the proportion equation
   5,351.76 : 7,385.72 = 2,993.49 : x
2. Step 2: Convert to fraction form
   5,351.76/7,385.72 = 2,993.49/x
3. Step 3: Cross multiply
   5,351.76x = 7,385.72 × 2,993.49
4. Step 4: Simplify right side
   5,351.76x = 22,109,064.00
5. Step 5: Solve for x
   x = 22,109,064.00/5,351.76
6. Step 6: Final answer
   x = 4,131.18