Finding the Fourth Proportional to 3,865.77, 5,333.00 and 2,271.92

Step by Step Solution

1. Step 1: Write the proportion equation
   3,865.77 : 5,333.00 = 2,271.92 : x
2. Step 2: Convert to fraction form
   3,865.77/5,333.00 = 2,271.92/x
3. Step 3: Cross multiply
   3,865.77x = 5,333.00 × 2,271.92
4. Step 4: Simplify right side
   3,865.77x = 12,116,111.34
5. Step 5: Solve for x
   x = 12,116,111.34/3,865.77
6. Step 6: Final answer
   x = 3,134.20