Finding the Fourth Proportional to 1,595.68, 2,200.50 and 1,036.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,595.68 : 2,200.50 = 1,036.31 : x
2. Step 2: Convert to fraction form
   1,595.68/2,200.50 = 1,036.31/x
3. Step 3: Cross multiply
   1,595.68x = 2,200.50 × 1,036.31
4. Step 4: Simplify right side
   1,595.68x = 2,280,389.15
5. Step 5: Solve for x
   x = 2,280,389.15/1,595.68
6. Step 6: Final answer
   x = 1,429.10