Finding the Fourth Proportional to 2,327.94, 3,212.61 and 1,265.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,327.94 : 3,212.61 = 1,265.77 : x
2. Step 2: Convert to fraction form
   2,327.94/3,212.61 = 1,265.77/x
3. Step 3: Cross multiply
   2,327.94x = 3,212.61 × 1,265.77
4. Step 4: Simplify right side
   2,327.94x = 4,066,422.07
5. Step 5: Solve for x
   x = 4,066,422.07/2,327.94
6. Step 6: Final answer
   x = 1,746.79