Finding the Fourth Proportional to 11,341.25, 17,016.53 and 5,012.78

Step by Step Solution

1. Step 1: Write the proportion equation
   11,341.25 : 17,016.53 = 5,012.78 : x
2. Step 2: Convert to fraction form
   11,341.25/17,016.53 = 5,012.78/x
3. Step 3: Cross multiply
   11,341.25x = 17,016.53 × 5,012.78
4. Step 4: Simplify right side
   11,341.25x = 85,300,151.26
5. Step 5: Solve for x
   x = 85,300,151.26/11,341.25
6. Step 6: Final answer
   x = 7,521.23