Finding the Fourth Proportional to 11,449.32, 17,180.48 and 4,874.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,449.32 : 17,180.48 = 4,874.82 : x
2. Step 2: Convert to fraction form
   11,449.32/17,180.48 = 4,874.82/x
3. Step 3: Cross multiply
   11,449.32x = 17,180.48 × 4,874.82
4. Step 4: Simplify right side
   11,449.32x = 83,751,723.14
5. Step 5: Solve for x
   x = 83,751,723.14/11,449.32
6. Step 6: Final answer
   x = 7,315.00