Finding the Fourth Proportional to 5,533.30, 7,641.15 and 3,547.33

Step by Step Solution

1. Step 1: Write the proportion equation
   5,533.30 : 7,641.15 = 3,547.33 : x
2. Step 2: Convert to fraction form
   5,533.30/7,641.15 = 3,547.33/x
3. Step 3: Cross multiply
   5,533.30x = 7,641.15 × 3,547.33
4. Step 4: Simplify right side
   5,533.30x = 27,105,680.63
5. Step 5: Solve for x
   x = 27,105,680.63/5,533.30
6. Step 6: Final answer
   x = 4,898.65