Finding the Fourth Proportional to 11,695.47, 17,547.56 and 7,018.83

Step by Step Solution

1. Step 1: Write the proportion equation
   11,695.47 : 17,547.56 = 7,018.83 : x
2. Step 2: Convert to fraction form
   11,695.47/17,547.56 = 7,018.83/x
3. Step 3: Cross multiply
   11,695.47x = 17,547.56 × 7,018.83
4. Step 4: Simplify right side
   11,695.47x = 123,163,358.10
5. Step 5: Solve for x
   x = 123,163,358.10/11,695.47
6. Step 6: Final answer
   x = 10,530.86