Finding the Fourth Proportional to 2,506.54, 3,458.55 and 1,574.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,506.54 : 3,458.55 = 1,574.62 : x
2. Step 2: Convert to fraction form
   2,506.54/3,458.55 = 1,574.62/x
3. Step 3: Cross multiply
   2,506.54x = 3,458.55 × 1,574.62
4. Step 4: Simplify right side
   2,506.54x = 5,445,902.00
5. Step 5: Solve for x
   x = 5,445,902.00/2,506.54
6. Step 6: Final answer
   x = 2,172.68