Finding the Fourth Proportional to 5,182.63, 7,152.38 and 3,927.49

Step by Step Solution

1. Step 1: Write the proportion equation
   5,182.63 : 7,152.38 = 3,927.49 : x
2. Step 2: Convert to fraction form
   5,182.63/7,152.38 = 3,927.49/x
3. Step 3: Cross multiply
   5,182.63x = 7,152.38 × 3,927.49
4. Step 4: Simplify right side
   5,182.63x = 28,090,900.93
5. Step 5: Solve for x
   x = 28,090,900.93/5,182.63
6. Step 6: Final answer
   x = 5,420.20