Finding the Fourth Proportional to 1,763.69, 2,644.52 and 1,179.36

Step by Step Solution

1. Step 1: Write the proportion equation
   1,763.69 : 2,644.52 = 1,179.36 : x
2. Step 2: Convert to fraction form
   1,763.69/2,644.52 = 1,179.36/x
3. Step 3: Cross multiply
   1,763.69x = 2,644.52 × 1,179.36
4. Step 4: Simplify right side
   1,763.69x = 3,118,835.21
5. Step 5: Solve for x
   x = 3,118,835.21/1,763.69
6. Step 6: Final answer
   x = 1,768.36