Finding the Fourth Proportional to 2,967.22, 4,090.96 and 2,434.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,967.22 : 4,090.96 = 2,434.15 : x
2. Step 2: Convert to fraction form
   2,967.22/4,090.96 = 2,434.15/x
3. Step 3: Cross multiply
   2,967.22x = 4,090.96 × 2,434.15
4. Step 4: Simplify right side
   2,967.22x = 9,958,010.28
5. Step 5: Solve for x
   x = 9,958,010.28/2,967.22
6. Step 6: Final answer
   x = 3,356.01