Finding the Fourth Proportional to 2,146.30, 2,961.96 and 1,262.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146.30 : 2,961.96 = 1,262.08 : x
2. Step 2: Convert to fraction form
   2,146.30/2,961.96 = 1,262.08/x
3. Step 3: Cross multiply
   2,146.30x = 2,961.96 × 1,262.08
4. Step 4: Simplify right side
   2,146.30x = 3,738,230.48
5. Step 5: Solve for x
   x = 3,738,230.48/2,146.30
6. Step 6: Final answer
   x = 1,741.71