Finding the Fourth Proportional to 2,277,865.02, 3,144,245.34 and 1,311,380.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,277,865.02 : 3,144,245.34 = 1,311,380.52 : x
2. Step 2: Convert to fraction form
   2,277,865.02/3,144,245.34 = 1,311,380.52/x
3. Step 3: Cross multiply
   2,277,865.02x = 3,144,245.34 × 1,311,380.52
4. Step 4: Simplify right side
   2,277,865.02x = 4,123,302,082,103.53
5. Step 5: Solve for x
   x = 4,123,302,082,103.53/2,277,865.02
6. Step 6: Final answer
   x = 1,810,160.85