Finding the Fourth Proportional to 11,994.30, 17,982.56 and 5,748.36

Step by Step Solution

1. Step 1: Write the proportion equation
   11,994.30 : 17,982.56 = 5,748.36 : x
2. Step 2: Convert to fraction form
   11,994.30/17,982.56 = 5,748.36/x
3. Step 3: Cross multiply
   11,994.30x = 17,982.56 × 5,748.36
4. Step 4: Simplify right side
   11,994.30x = 103,370,199.86
5. Step 5: Solve for x
   x = 103,370,199.86/11,994.30
6. Step 6: Final answer
   x = 8,618.28