Finding the Fourth Proportional to 2,325.89, 3,209.71 and 1,277.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,325.89 : 3,209.71 = 1,277.93 : x
2. Step 2: Convert to fraction form
   2,325.89/3,209.71 = 1,277.93/x
3. Step 3: Cross multiply
   2,325.89x = 3,209.71 × 1,277.93
4. Step 4: Simplify right side
   2,325.89x = 4,101,778.31
5. Step 5: Solve for x
   x = 4,101,778.31/2,325.89
6. Step 6: Final answer
   x = 1,763.53