Finding the Fourth Proportional to 2,517.48, 3,774.06 and 956.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,517.48 : 3,774.06 = 956.88 : x
2. Step 2: Convert to fraction form
   2,517.48/3,774.06 = 956.88/x
3. Step 3: Cross multiply
   2,517.48x = 3,774.06 × 956.88
4. Step 4: Simplify right side
   2,517.48x = 3,611,322.53
5. Step 5: Solve for x
   x = 3,611,322.53/2,517.48
6. Step 6: Final answer
   x = 1,434.50