Finding the Fourth Proportional to 1,768.94, 2,441.15 and 972.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,768.94 : 2,441.15 = 972.33 : x
2. Step 2: Convert to fraction form
   1,768.94/2,441.15 = 972.33/x
3. Step 3: Cross multiply
   1,768.94x = 2,441.15 × 972.33
4. Step 4: Simplify right side
   1,768.94x = 2,373,598.52
5. Step 5: Solve for x
   x = 2,373,598.52/1,768.94
6. Step 6: Final answer
   x = 1,341.82