Finding the Fourth Proportional to 5,204.72, 7,181.72 and 2,966.70

Step by Step Solution

1. Step 1: Write the proportion equation
   5,204.72 : 7,181.72 = 2,966.70 : x
2. Step 2: Convert to fraction form
   5,204.72/7,181.72 = 2,966.70/x
3. Step 3: Cross multiply
   5,204.72x = 7,181.72 × 2,966.70
4. Step 4: Simplify right side
   5,204.72x = 21,306,008.72
5. Step 5: Solve for x
   x = 21,306,008.72/5,204.72
6. Step 6: Final answer
   x = 4,093.59