Finding the Fourth Proportional to 11,694.56, 17,552.93 and 7,238.75

Step by Step Solution

1. Step 1: Write the proportion equation
   11,694.56 : 17,552.93 = 7,238.75 : x
2. Step 2: Convert to fraction form
   11,694.56/17,552.93 = 7,238.75/x
3. Step 3: Cross multiply
   11,694.56x = 17,552.93 × 7,238.75
4. Step 4: Simplify right side
   11,694.56x = 127,061,246.25
5. Step 5: Solve for x
   x = 127,061,246.25/11,694.56
6. Step 6: Final answer
   x = 10,864.99