Finding the Fourth Proportional to 3,773.34, 5,649.84 and 2,127.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,773.34 : 5,649.84 = 2,127.42 : x
2. Step 2: Convert to fraction form
   3,773.34/5,649.84 = 2,127.42/x
3. Step 3: Cross multiply
   3,773.34x = 5,649.84 × 2,127.42
4. Step 4: Simplify right side
   3,773.34x = 12,019,582.61
5. Step 5: Solve for x
   x = 12,019,582.61/3,773.34
6. Step 6: Final answer
   x = 3,185.40