Finding the Fourth Proportional to 2,503.84, 3,456.48 and 1,455.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,503.84 : 3,456.48 = 1,455.52 : x
2. Step 2: Convert to fraction form
   2,503.84/3,456.48 = 1,455.52/x
3. Step 3: Cross multiply
   2,503.84x = 3,456.48 × 1,455.52
4. Step 4: Simplify right side
   2,503.84x = 5,030,975.77
5. Step 5: Solve for x
   x = 5,030,975.77/2,503.84
6. Step 6: Final answer
   x = 2,009.30