Finding the Fourth Proportional to 2,546.83, 3,817.05 and 1,376.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546.83 : 3,817.05 = 1,376.78 : x
2. Step 2: Convert to fraction form
   2,546.83/3,817.05 = 1,376.78/x
3. Step 3: Cross multiply
   2,546.83x = 3,817.05 × 1,376.78
4. Step 4: Simplify right side
   2,546.83x = 5,255,238.10
5. Step 5: Solve for x
   x = 5,255,238.10/2,546.83
6. Step 6: Final answer
   x = 2,063.44