Finding the Fourth Proportional to 11,499.99, 17,255.85 and 4,924.41

Step by Step Solution

1. Step 1: Write the proportion equation
   11,499.99 : 17,255.85 = 4,924.41 : x
2. Step 2: Convert to fraction form
   11,499.99/17,255.85 = 4,924.41/x
3. Step 3: Cross multiply
   11,499.99x = 17,255.85 × 4,924.41
4. Step 4: Simplify right side
   11,499.99x = 84,974,880.30
5. Step 5: Solve for x
   x = 84,974,880.30/11,499.99
6. Step 6: Final answer
   x = 7,389.13