Finding the Fourth Proportional to 1,490.42, 2,053.86 and 1,096.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,490.42 : 2,053.86 = 1,096.76 : x
2. Step 2: Convert to fraction form
   1,490.42/2,053.86 = 1,096.76/x
3. Step 3: Cross multiply
   1,490.42x = 2,053.86 × 1,096.76
4. Step 4: Simplify right side
   1,490.42x = 2,252,591.49
5. Step 5: Solve for x
   x = 2,252,591.49/1,490.42
6. Step 6: Final answer
   x = 1,511.38