Finding the Fourth Proportional to 5,328.59, 7,353.18 and 2,970.27

Step by Step Solution

1. Step 1: Write the proportion equation
   5,328.59 : 7,353.18 = 2,970.27 : x
2. Step 2: Convert to fraction form
   5,328.59/7,353.18 = 2,970.27/x
3. Step 3: Cross multiply
   5,328.59x = 7,353.18 × 2,970.27
4. Step 4: Simplify right side
   5,328.59x = 21,840,929.96
5. Step 5: Solve for x
   x = 21,840,929.96/5,328.59
6. Step 6: Final answer
   x = 4,098.82