Finding the Fourth Proportional to 2,800.98, 4,195.73 and 1,412.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,800.98 : 4,195.73 = 1,412.37 : x
2. Step 2: Convert to fraction form
   2,800.98/4,195.73 = 1,412.37/x
3. Step 3: Cross multiply
   2,800.98x = 4,195.73 × 1,412.37
4. Step 4: Simplify right side
   2,800.98x = 5,925,926.71
5. Step 5: Solve for x
   x = 5,925,926.71/2,800.98
6. Step 6: Final answer
   x = 2,115.66