Finding the Fourth Proportional to 7,081.84, 10,619.22 and 2,150.32

Step by Step Solution

1. Step 1: Write the proportion equation
   7,081.84 : 10,619.22 = 2,150.32 : x
2. Step 2: Convert to fraction form
   7,081.84/10,619.22 = 2,150.32/x
3. Step 3: Cross multiply
   7,081.84x = 10,619.22 × 2,150.32
4. Step 4: Simplify right side
   7,081.84x = 22,834,721.15
5. Step 5: Solve for x
   x = 22,834,721.15/7,081.84
6. Step 6: Final answer
   x = 3,224.41