Finding the Fourth Proportional to 1,546.83, 2,315.34 and 1,154.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,546.83 : 2,315.34 = 1,154.52 : x
2. Step 2: Convert to fraction form
   1,546.83/2,315.34 = 1,154.52/x
3. Step 3: Cross multiply
   1,546.83x = 2,315.34 × 1,154.52
4. Step 4: Simplify right side
   1,546.83x = 2,673,106.34
5. Step 5: Solve for x
   x = 2,673,106.34/1,546.83
6. Step 6: Final answer
   x = 1,728.12