Finding the Fourth Proportional to 11,434.25, 17,146.51 and 7,050.53

Step by Step Solution

1. Step 1: Write the proportion equation
   11,434.25 : 17,146.51 = 7,050.53 : x
2. Step 2: Convert to fraction form
   11,434.25/17,146.51 = 7,050.53/x
3. Step 3: Cross multiply
   11,434.25x = 17,146.51 × 7,050.53
4. Step 4: Simplify right side
   11,434.25x = 120,891,983.15
5. Step 5: Solve for x
   x = 120,891,983.15/11,434.25
6. Step 6: Final answer
   x = 10,572.80