Finding the Fourth Proportional to 2,546.10, 3,513.47 and 1,426.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546.10 : 3,513.47 = 1,426.95 : x
2. Step 2: Convert to fraction form
   2,546.10/3,513.47 = 1,426.95/x
3. Step 3: Cross multiply
   2,546.10x = 3,513.47 × 1,426.95
4. Step 4: Simplify right side
   2,546.10x = 5,013,538.88
5. Step 5: Solve for x
   x = 5,013,538.88/2,546.10
6. Step 6: Final answer
   x = 1,969.11