Finding the Fourth Proportional to 5,625.94, 8,432.43 and 3,674.74

Step by Step Solution

1. Step 1: Write the proportion equation
   5,625.94 : 8,432.43 = 3,674.74 : x
2. Step 2: Convert to fraction form
   5,625.94/8,432.43 = 3,674.74/x
3. Step 3: Cross multiply
   5,625.94x = 8,432.43 × 3,674.74
4. Step 4: Simplify right side
   5,625.94x = 30,986,987.82
5. Step 5: Solve for x
   x = 30,986,987.82/5,625.94
6. Step 6: Final answer
   x = 5,507.88