Finding the Fourth Proportional to 2,546.74, 3,513.42 and 1,551.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546.74 : 3,513.42 = 1,551.88 : x
2. Step 2: Convert to fraction form
   2,546.74/3,513.42 = 1,551.88/x
3. Step 3: Cross multiply
   2,546.74x = 3,513.42 × 1,551.88
4. Step 4: Simplify right side
   2,546.74x = 5,452,406.23
5. Step 5: Solve for x
   x = 5,452,406.23/2,546.74
6. Step 6: Final answer
   x = 2,140.94