Finding the Fourth Proportional to 11,914.88, 17,882.04 and 4,994.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,914.88 : 17,882.04 = 4,994.24 : x
2. Step 2: Convert to fraction form
   11,914.88/17,882.04 = 4,994.24/x
3. Step 3: Cross multiply
   11,914.88x = 17,882.04 × 4,994.24
4. Step 4: Simplify right side
   11,914.88x = 89,307,199.45
5. Step 5: Solve for x
   x = 89,307,199.45/11,914.88
6. Step 6: Final answer
   x = 7,495.43