Finding the Fourth Proportional to 11,967.48, 17,948.52 and 4,569.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,967.48 : 17,948.52 = 4,569.30 : x
2. Step 2: Convert to fraction form
   11,967.48/17,948.52 = 4,569.30/x
3. Step 3: Cross multiply
   11,967.48x = 17,948.52 × 4,569.30
4. Step 4: Simplify right side
   11,967.48x = 82,012,172.44
5. Step 5: Solve for x
   x = 82,012,172.44/11,967.48
6. Step 6: Final answer
   x = 6,852.92