Finding the Fourth Proportional to 5,487.02, 8,237.32 and 3,649.94

Step by Step Solution

1. Step 1: Write the proportion equation
   5,487.02 : 8,237.32 = 3,649.94 : x
2. Step 2: Convert to fraction form
   5,487.02/8,237.32 = 3,649.94/x
3. Step 3: Cross multiply
   5,487.02x = 8,237.32 × 3,649.94
4. Step 4: Simplify right side
   5,487.02x = 30,065,723.76
5. Step 5: Solve for x
   x = 30,065,723.76/5,487.02
6. Step 6: Final answer
   x = 5,479.43