Finding the Fourth Proportional to 2,012.84, 2,790.59 and 1,941.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012.84 : 2,790.59 = 1,941.56 : x
2. Step 2: Convert to fraction form
   2,012.84/2,790.59 = 1,941.56/x
3. Step 3: Cross multiply
   2,012.84x = 2,790.59 × 1,941.56
4. Step 4: Simplify right side
   2,012.84x = 5,418,097.92
5. Step 5: Solve for x
   x = 5,418,097.92/2,012.84
6. Step 6: Final answer
   x = 2,691.77