Finding the Fourth Proportional to 11,619.44, 17,434.02 and 5,051.15

Step by Step Solution

1. Step 1: Write the proportion equation
   11,619.44 : 17,434.02 = 5,051.15 : x
2. Step 2: Convert to fraction form
   11,619.44/17,434.02 = 5,051.15/x
3. Step 3: Cross multiply
   11,619.44x = 17,434.02 × 5,051.15
4. Step 4: Simplify right side
   11,619.44x = 88,061,850.12
5. Step 5: Solve for x
   x = 88,061,850.12/11,619.44
6. Step 6: Final answer
   x = 7,578.84