Finding the Fourth Proportional to 2,609.63, 3,915.98 and 967.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,609.63 : 3,915.98 = 967.32 : x
2. Step 2: Convert to fraction form
   2,609.63/3,915.98 = 967.32/x
3. Step 3: Cross multiply
   2,609.63x = 3,915.98 × 967.32
4. Step 4: Simplify right side
   2,609.63x = 3,788,008.19
5. Step 5: Solve for x
   x = 3,788,008.19/2,609.63
6. Step 6: Final answer
   x = 1,451.55