Finding the Fourth Proportional to 5,561.30, 7,675.62 and 3,574.34

Step by Step Solution

1. Step 1: Write the proportion equation
   5,561.30 : 7,675.62 = 3,574.34 : x
2. Step 2: Convert to fraction form
   5,561.30/7,675.62 = 3,574.34/x
3. Step 3: Cross multiply
   5,561.30x = 7,675.62 × 3,574.34
4. Step 4: Simplify right side
   5,561.30x = 27,435,275.59
5. Step 5: Solve for x
   x = 27,435,275.59/5,561.30
6. Step 6: Final answer
   x = 4,933.25