Finding the Fourth Proportional to 1,182.04, 1,773.86 and 451.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,182.04 : 1,773.86 = 451.62 : x
2. Step 2: Convert to fraction form
   1,182.04/1,773.86 = 451.62/x
3. Step 3: Cross multiply
   1,182.04x = 1,773.86 × 451.62
4. Step 4: Simplify right side
   1,182.04x = 801,111.78
5. Step 5: Solve for x
   x = 801,111.78/1,182.04
6. Step 6: Final answer
   x = 677.74