Finding the Fourth Proportional to 2,141.94, 3,213.82 and 1,030.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141.94 : 3,213.82 = 1,030.82 : x
2. Step 2: Convert to fraction form
   2,141.94/3,213.82 = 1,030.82/x
3. Step 3: Cross multiply
   2,141.94x = 3,213.82 × 1,030.82
4. Step 4: Simplify right side
   2,141.94x = 3,312,869.93
5. Step 5: Solve for x
   x = 3,312,869.93/2,141.94
6. Step 6: Final answer
   x = 1,546.67