Finding the Fourth Proportional to 1,628.58, 2,244.33 and 1,162.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,628.58 : 2,244.33 = 1,162.02 : x
2. Step 2: Convert to fraction form
   1,628.58/2,244.33 = 1,162.02/x
3. Step 3: Cross multiply
   1,628.58x = 2,244.33 × 1,162.02
4. Step 4: Simplify right side
   1,628.58x = 2,607,956.35
5. Step 5: Solve for x
   x = 2,607,956.35/1,628.58
6. Step 6: Final answer
   x = 1,601.37