Finding the Fourth Proportional to 2,595.38, 3,892.73 and 1,207.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,595.38 : 3,892.73 = 1,207.58 : x
2. Step 2: Convert to fraction form
   2,595.38/3,892.73 = 1,207.58/x
3. Step 3: Cross multiply
   2,595.38x = 3,892.73 × 1,207.58
4. Step 4: Simplify right side
   2,595.38x = 4,700,757.39
5. Step 5: Solve for x
   x = 4,700,757.39/2,595.38
6. Step 6: Final answer
   x = 1,811.21