Finding the Fourth Proportional to 4,188.69, 5,777.82 and 3,011.34

Step by Step Solution

1. Step 1: Write the proportion equation
   4,188.69 : 5,777.82 = 3,011.34 : x
2. Step 2: Convert to fraction form
   4,188.69/5,777.82 = 3,011.34/x
3. Step 3: Cross multiply
   4,188.69x = 5,777.82 × 3,011.34
4. Step 4: Simplify right side
   4,188.69x = 17,398,980.48
5. Step 5: Solve for x
   x = 17,398,980.48/4,188.69
6. Step 6: Final answer
   x = 4,153.80