Finding the Fourth Proportional to 1,894.52, 2,614.40 and 1,158.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,894.52 : 2,614.40 = 1,158.52 : x
2. Step 2: Convert to fraction form
   1,894.52/2,614.40 = 1,158.52/x
3. Step 3: Cross multiply
   1,894.52x = 2,614.40 × 1,158.52
4. Step 4: Simplify right side
   1,894.52x = 3,028,834.69
5. Step 5: Solve for x
   x = 3,028,834.69/1,894.52
6. Step 6: Final answer
   x = 1,598.73