Finding the Fourth Proportional to 2,300.72, 3,466.44 and 2,081.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.72 : 3,466.44 = 2,081.62 : x
2. Step 2: Convert to fraction form
   2,300.72/3,466.44 = 2,081.62/x
3. Step 3: Cross multiply
   2,300.72x = 3,466.44 × 2,081.62
4. Step 4: Simplify right side
   2,300.72x = 7,215,815.17
5. Step 5: Solve for x
   x = 7,215,815.17/2,300.72
6. Step 6: Final answer
   x = 3,136.34