Finding the Fourth Proportional to 5,329.59, 7,354.56 and 2,971.27

Step by Step Solution

1. Step 1: Write the proportion equation
   5,329.59 : 7,354.56 = 2,971.27 : x
2. Step 2: Convert to fraction form
   5,329.59/7,354.56 = 2,971.27/x
3. Step 3: Cross multiply
   5,329.59x = 7,354.56 × 2,971.27
4. Step 4: Simplify right side
   5,329.59x = 21,852,383.49
5. Step 5: Solve for x
   x = 21,852,383.49/5,329.59
6. Step 6: Final answer
   x = 4,100.20