Finding the Fourth Proportional to 2,280.84, 3,419.10 and 2,071.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,280.84 : 3,419.10 = 2,071.32 : x
2. Step 2: Convert to fraction form
   2,280.84/3,419.10 = 2,071.32/x
3. Step 3: Cross multiply
   2,280.84x = 3,419.10 × 2,071.32
4. Step 4: Simplify right side
   2,280.84x = 7,082,050.21
5. Step 5: Solve for x
   x = 7,082,050.21/2,280.84
6. Step 6: Final answer
   x = 3,105.02