Finding the Fourth Proportional to 5,328.52, 7,353.48 and 2,970.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,328.52 : 7,353.48 = 2,970.82 : x
2. Step 2: Convert to fraction form
   5,328.52/7,353.48 = 2,970.82/x
3. Step 3: Cross multiply
   5,328.52x = 7,353.48 × 2,970.82
4. Step 4: Simplify right side
   5,328.52x = 21,845,865.45
5. Step 5: Solve for x
   x = 21,845,865.45/5,328.52
6. Step 6: Final answer
   x = 4,099.80