Finding the Fourth Proportional to 1,180.04, 1,768.56 and 632.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,180.04 : 1,768.56 = 632.48 : x
2. Step 2: Convert to fraction form
   1,180.04/1,768.56 = 632.48/x
3. Step 3: Cross multiply
   1,180.04x = 1,768.56 × 632.48
4. Step 4: Simplify right side
   1,180.04x = 1,118,578.83
5. Step 5: Solve for x
   x = 1,118,578.83/1,180.04
6. Step 6: Final answer
   x = 947.92