Finding the Fourth Proportional to 1,928.63, 2,662.03 and 1,182.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,928.63 : 2,662.03 = 1,182.89 : x
2. Step 2: Convert to fraction form
   1,928.63/2,662.03 = 1,182.89/x
3. Step 3: Cross multiply
   1,928.63x = 2,662.03 × 1,182.89
4. Step 4: Simplify right side
   1,928.63x = 3,148,888.67
5. Step 5: Solve for x
   x = 3,148,888.67/1,928.63
6. Step 6: Final answer
   x = 1,632.71