Finding the Fourth Proportional to 10,547.46, 15,829.83 and 5,354.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,547.46 : 15,829.83 = 5,354.82 : x
2. Step 2: Convert to fraction form
   10,547.46/15,829.83 = 5,354.82/x
3. Step 3: Cross multiply
   10,547.46x = 15,829.83 × 5,354.82
4. Step 4: Simplify right side
   10,547.46x = 84,765,890.28
5. Step 5: Solve for x
   x = 84,765,890.28/10,547.46
6. Step 6: Final answer
   x = 8,036.62