Finding the Fourth Proportional to 1,949.34, 2,922.51 and 1,011.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,949.34 : 2,922.51 = 1,011.27 : x
2. Step 2: Convert to fraction form
   1,949.34/2,922.51 = 1,011.27/x
3. Step 3: Cross multiply
   1,949.34x = 2,922.51 × 1,011.27
4. Step 4: Simplify right side
   1,949.34x = 2,955,446.69
5. Step 5: Solve for x
   x = 2,955,446.69/1,949.34
6. Step 6: Final answer
   x = 1,516.13