Finding the Fourth Proportional to 2,164.93, 3,248.91 and 1,179.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,164.93 : 3,248.91 = 1,179.73 : x
2. Step 2: Convert to fraction form
   2,164.93/3,248.91 = 1,179.73/x
3. Step 3: Cross multiply
   2,164.93x = 3,248.91 × 1,179.73
4. Step 4: Simplify right side
   2,164.93x = 3,832,836.59
5. Step 5: Solve for x
   x = 3,832,836.59/2,164.93
6. Step 6: Final answer
   x = 1,770.42