Finding the Fourth Proportional to 9,687.69, 14,532.57 and 3,448.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,687.69 : 14,532.57 = 3,448.26 : x
2. Step 2: Convert to fraction form
   9,687.69/14,532.57 = 3,448.26/x
3. Step 3: Cross multiply
   9,687.69x = 14,532.57 × 3,448.26
4. Step 4: Simplify right side
   9,687.69x = 50,112,079.83
5. Step 5: Solve for x
   x = 50,112,079.83/9,687.69
6. Step 6: Final answer
   x = 5,172.76