Finding the Fourth Proportional to 17,419.62, 26,109.98 and 7,544.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,419.62 : 26,109.98 = 7,544.10 : x
2. Step 2: Convert to fraction form
   17,419.62/26,109.98 = 7,544.10/x
3. Step 3: Cross multiply
   17,419.62x = 26,109.98 × 7,544.10
4. Step 4: Simplify right side
   17,419.62x = 196,976,300.12
5. Step 5: Solve for x
   x = 196,976,300.12/17,419.62
6. Step 6: Final answer
   x = 11,307.73