Finding the Fourth Proportional to 7,100.56, 10,650.75 and 3,202.21

Step by Step Solution

1. Step 1: Write the proportion equation
   7,100.56 : 10,650.75 = 3,202.21 : x
2. Step 2: Convert to fraction form
   7,100.56/10,650.75 = 3,202.21/x
3. Step 3: Cross multiply
   7,100.56x = 10,650.75 × 3,202.21
4. Step 4: Simplify right side
   7,100.56x = 34,105,938.16
5. Step 5: Solve for x
   x = 34,105,938.16/7,100.56
6. Step 6: Final answer
   x = 4,803.27