Finding the Fourth Proportional to 2,267.19, 3,123.77 and 1,771.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,267.19 : 3,123.77 = 1,771.47 : x
2. Step 2: Convert to fraction form
   2,267.19/3,123.77 = 1,771.47/x
3. Step 3: Cross multiply
   2,267.19x = 3,123.77 × 1,771.47
4. Step 4: Simplify right side
   2,267.19x = 5,533,655.98
5. Step 5: Solve for x
   x = 5,533,655.98/2,267.19
6. Step 6: Final answer
   x = 2,440.76