Finding the Fourth Proportional to 3,272.89, 4,909.25 and 1,051.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,272.89 : 4,909.25 = 1,051.71 : x
2. Step 2: Convert to fraction form
   3,272.89/4,909.25 = 1,051.71/x
3. Step 3: Cross multiply
   3,272.89x = 4,909.25 × 1,051.71
4. Step 4: Simplify right side
   3,272.89x = 5,163,103.37
5. Step 5: Solve for x
   x = 5,163,103.37/3,272.89
6. Step 6: Final answer
   x = 1,577.53