Finding the Fourth Proportional to 11,633, 17,455.10 and 5,790.12

Step by Step Solution

1. Step 1: Write the proportion equation
   11,633 : 17,455.10 = 5,790.12 : x
2. Step 2: Convert to fraction form
   11,633/17,455.10 = 5,790.12/x
3. Step 3: Cross multiply
   11,633x = 17,455.10 × 5,790.12
4. Step 4: Simplify right side
   11,633x = 101,067,123.61
5. Step 5: Solve for x
   x = 101,067,123.61/11,633
6. Step 6: Final answer
   x = 8,687.97