Finding the Fourth Proportional to 7,071.96, 10,610.78 and 2,914.03

Step by Step Solution

1. Step 1: Write the proportion equation
   7,071.96 : 10,610.78 = 2,914.03 : x
2. Step 2: Convert to fraction form
   7,071.96/10,610.78 = 2,914.03/x
3. Step 3: Cross multiply
   7,071.96x = 10,610.78 × 2,914.03
4. Step 4: Simplify right side
   7,071.96x = 30,920,090.15
5. Step 5: Solve for x
   x = 30,920,090.15/7,071.96
6. Step 6: Final answer
   x = 4,372.21