Finding the Fourth Proportional to 11,759.19, 16,233.98 and 9,064.51

Step by Step Solution

1. Step 1: Write the proportion equation
   11,759.19 : 16,233.98 = 9,064.51 : x
2. Step 2: Convert to fraction form
   11,759.19/16,233.98 = 9,064.51/x
3. Step 3: Cross multiply
   11,759.19x = 16,233.98 × 9,064.51
4. Step 4: Simplify right side
   11,759.19x = 147,152,994.52
5. Step 5: Solve for x
   x = 147,152,994.52/11,759.19
6. Step 6: Final answer
   x = 12,513.87