Finding the Fourth Proportional to 2,546.43, 3,821.12 and 1,376.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546.43 : 3,821.12 = 1,376.46 : x
2. Step 2: Convert to fraction form
   2,546.43/3,821.12 = 1,376.46/x
3. Step 3: Cross multiply
   2,546.43x = 3,821.12 × 1,376.46
4. Step 4: Simplify right side
   2,546.43x = 5,259,618.84
5. Step 5: Solve for x
   x = 5,259,618.84/2,546.43
6. Step 6: Final answer
   x = 2,065.49