Finding the Fourth Proportional to 5,443.18, 8,164.96 and 1,547.48

Step by Step Solution

1. Step 1: Write the proportion equation
   5,443.18 : 8,164.96 = 1,547.48 : x
2. Step 2: Convert to fraction form
   5,443.18/8,164.96 = 1,547.48/x
3. Step 3: Cross multiply
   5,443.18x = 8,164.96 × 1,547.48
4. Step 4: Simplify right side
   5,443.18x = 12,635,112.30
5. Step 5: Solve for x
   x = 12,635,112.30/5,443.18
6. Step 6: Final answer
   x = 2,321.27