Finding the Fourth Proportional to 2,296.83, 3,169.50 and 1,412.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,296.83 : 3,169.50 = 1,412.31 : x
2. Step 2: Convert to fraction form
   2,296.83/3,169.50 = 1,412.31/x
3. Step 3: Cross multiply
   2,296.83x = 3,169.50 × 1,412.31
4. Step 4: Simplify right side
   2,296.83x = 4,476,316.55
5. Step 5: Solve for x
   x = 4,476,316.55/2,296.83
6. Step 6: Final answer
   x = 1,948.91