Finding the Fourth Proportional to 2,196.87, 3,031.68 and 1,300.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.87 : 3,031.68 = 1,300.62 : x
2. Step 2: Convert to fraction form
   2,196.87/3,031.68 = 1,300.62/x
3. Step 3: Cross multiply
   2,196.87x = 3,031.68 × 1,300.62
4. Step 4: Simplify right side
   2,196.87x = 3,943,063.64
5. Step 5: Solve for x
   x = 3,943,063.64/2,196.87
6. Step 6: Final answer
   x = 1,794.86