Finding the Fourth Proportional to 1,523.58, 2,103.27 and 1,150.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,523.58 : 2,103.27 = 1,150.71 : x
2. Step 2: Convert to fraction form
   1,523.58/2,103.27 = 1,150.71/x
3. Step 3: Cross multiply
   1,523.58x = 2,103.27 × 1,150.71
4. Step 4: Simplify right side
   1,523.58x = 2,420,253.82
5. Step 5: Solve for x
   x = 2,420,253.82/1,523.58
6. Step 6: Final answer
   x = 1,588.53