Finding the Fourth Proportional to 2,176.74, 3,003.90 and 1,182.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,176.74 : 3,003.90 = 1,182.06 : x
2. Step 2: Convert to fraction form
   2,176.74/3,003.90 = 1,182.06/x
3. Step 3: Cross multiply
   2,176.74x = 3,003.90 × 1,182.06
4. Step 4: Simplify right side
   2,176.74x = 3,550,790.03
5. Step 5: Solve for x
   x = 3,550,790.03/2,176.74
6. Step 6: Final answer
   x = 1,631.24