Finding the Fourth Proportional to 2,546.90, 3,515.04 and 1,552.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546.90 : 3,515.04 = 1,552.32 : x
2. Step 2: Convert to fraction form
   2,546.90/3,515.04 = 1,552.32/x
3. Step 3: Cross multiply
   2,546.90x = 3,515.04 × 1,552.32
4. Step 4: Simplify right side
   2,546.90x = 5,456,466.89
5. Step 5: Solve for x
   x = 5,456,466.89/2,546.90
6. Step 6: Final answer
   x = 2,142.40