Finding the Fourth Proportional to 2,546.28, 3,810.78 and 1,573.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546.28 : 3,810.78 = 1,573.02 : x
2. Step 2: Convert to fraction form
   2,546.28/3,810.78 = 1,573.02/x
3. Step 3: Cross multiply
   2,546.28x = 3,810.78 × 1,573.02
4. Step 4: Simplify right side
   2,546.28x = 5,994,433.16
5. Step 5: Solve for x
   x = 5,994,433.16/2,546.28
6. Step 6: Final answer
   x = 2,354.19