Finding the Fourth Proportional to 3,253.73, 4,870.55 and 2,079.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,253.73 : 4,870.55 = 2,079.83 : x
2. Step 2: Convert to fraction form
   3,253.73/4,870.55 = 2,079.83/x
3. Step 3: Cross multiply
   3,253.73x = 4,870.55 × 2,079.83
4. Step 4: Simplify right side
   3,253.73x = 10,129,881.25
5. Step 5: Solve for x
   x = 10,129,881.25/3,253.73
6. Step 6: Final answer
   x = 3,113.32