Finding the Fourth Proportional to 2,592.86, 3,554.88 and 2,546.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592.86 : 3,554.88 = 2,546.20 : x
2. Step 2: Convert to fraction form
   2,592.86/3,554.88 = 2,546.20/x
3. Step 3: Cross multiply
   2,592.86x = 3,554.88 × 2,546.20
4. Step 4: Simplify right side
   2,592.86x = 9,051,435.46
5. Step 5: Solve for x
   x = 9,051,435.46/2,592.86
6. Step 6: Final answer
   x = 3,490.91