Finding the Fourth Proportional to 2,632.72, 3,948.80 and 967.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,632.72 : 3,948.80 = 967.08 : x
2. Step 2: Convert to fraction form
   2,632.72/3,948.80 = 967.08/x
3. Step 3: Cross multiply
   2,632.72x = 3,948.80 × 967.08
4. Step 4: Simplify right side
   2,632.72x = 3,818,805.50
5. Step 5: Solve for x
   x = 3,818,805.50/2,632.72
6. Step 6: Final answer
   x = 1,450.52