Finding the Fourth Proportional to 9,696.30, 14,551.68 and 3,774.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,696.30 : 14,551.68 = 3,774.12 : x
2. Step 2: Convert to fraction form
   9,696.30/14,551.68 = 3,774.12/x
3. Step 3: Cross multiply
   9,696.30x = 14,551.68 × 3,774.12
4. Step 4: Simplify right side
   9,696.30x = 54,919,786.52
5. Step 5: Solve for x
   x = 54,919,786.52/9,696.30
6. Step 6: Final answer
   x = 5,663.99