Finding the Fourth Proportional to 1,499.58, 2,071.04 and 1,141.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.58 : 2,071.04 = 1,141.69 : x
2. Step 2: Convert to fraction form
   1,499.58/2,071.04 = 1,141.69/x
3. Step 3: Cross multiply
   1,499.58x = 2,071.04 × 1,141.69
4. Step 4: Simplify right side
   1,499.58x = 2,364,469.59
5. Step 5: Solve for x
   x = 2,364,469.59/1,499.58
6. Step 6: Final answer
   x = 1,576.75