Finding the Fourth Proportional to 5,547.60, 7,654.56 and 3,531.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,547.60 : 7,654.56 = 3,531.82 : x
2. Step 2: Convert to fraction form
   5,547.60/7,654.56 = 3,531.82/x
3. Step 3: Cross multiply
   5,547.60x = 7,654.56 × 3,531.82
4. Step 4: Simplify right side
   5,547.60x = 27,034,528.10
5. Step 5: Solve for x
   x = 27,034,528.10/5,547.60
6. Step 6: Final answer
   x = 4,873.19