Finding the Fourth Proportional to 11,619.96, 17,434.76 and 5,051.64

Step by Step Solution

1. Step 1: Write the proportion equation
   11,619.96 : 17,434.76 = 5,051.64 : x
2. Step 2: Convert to fraction form
   11,619.96/17,434.76 = 5,051.64/x
3. Step 3: Cross multiply
   11,619.96x = 17,434.76 × 5,051.64
4. Step 4: Simplify right side
   11,619.96x = 88,074,131.01
5. Step 5: Solve for x
   x = 88,074,131.01/11,619.96
6. Step 6: Final answer
   x = 7,579.56