Finding the Fourth Proportional to 2,595.47, 3,897.53 and 2,575.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,595.47 : 3,897.53 = 2,575.31 : x
2. Step 2: Convert to fraction form
   2,595.47/3,897.53 = 2,575.31/x
3. Step 3: Cross multiply
   2,595.47x = 3,897.53 × 2,575.31
4. Step 4: Simplify right side
   2,595.47x = 10,037,335.11
5. Step 5: Solve for x
   x = 10,037,335.11/2,595.47
6. Step 6: Final answer
   x = 3,867.25