Finding the Fourth Proportional to 11,641.43, 17,377.63 and 10,774.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,641.43 : 17,377.63 = 10,774.10 : x
2. Step 2: Convert to fraction form
   11,641.43/17,377.63 = 10,774.10/x
3. Step 3: Cross multiply
   11,641.43x = 17,377.63 × 10,774.10
4. Step 4: Simplify right side
   11,641.43x = 187,228,400.50
5. Step 5: Solve for x
   x = 187,228,400.50/11,641.43
6. Step 6: Final answer
   x = 16,082.93