Finding the Fourth Proportional to 11,547.56, 17,320.69 and 4,528.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,547.56 : 17,320.69 = 4,528.82 : x
2. Step 2: Convert to fraction form
   11,547.56/17,320.69 = 4,528.82/x
3. Step 3: Cross multiply
   11,547.56x = 17,320.69 × 4,528.82
4. Step 4: Simplify right side
   11,547.56x = 78,442,189.36
5. Step 5: Solve for x
   x = 78,442,189.36/11,547.56
6. Step 6: Final answer
   x = 6,792.97