Finding the Fourth Proportional to 11,826.30, 17,694.90 and 7,064.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,826.30 : 17,694.90 = 7,064.82 : x
2. Step 2: Convert to fraction form
   11,826.30/17,694.90 = 7,064.82/x
3. Step 3: Cross multiply
   11,826.30x = 17,694.90 × 7,064.82
4. Step 4: Simplify right side
   11,826.30x = 125,011,283.42
5. Step 5: Solve for x
   x = 125,011,283.42/11,826.30
6. Step 6: Final answer
   x = 10,570.62