Finding the Fourth Proportional to 2,595.35, 3,889.37 and 1,131.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,595.35 : 3,889.37 = 1,131.43 : x
2. Step 2: Convert to fraction form
   2,595.35/3,889.37 = 1,131.43/x
3. Step 3: Cross multiply
   2,595.35x = 3,889.37 × 1,131.43
4. Step 4: Simplify right side
   2,595.35x = 4,400,549.90
5. Step 5: Solve for x
   x = 4,400,549.90/2,595.35
6. Step 6: Final answer
   x = 1,695.55