Finding the Fourth Proportional to 2,274.18, 3,409.14 and 2,071.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,274.18 : 3,409.14 = 2,071.29 : x
2. Step 2: Convert to fraction form
   2,274.18/3,409.14 = 2,071.29/x
3. Step 3: Cross multiply
   2,274.18x = 3,409.14 × 2,071.29
4. Step 4: Simplify right side
   2,274.18x = 7,061,317.59
5. Step 5: Solve for x
   x = 7,061,317.59/2,274.18
6. Step 6: Final answer
   x = 3,105.00