Finding the Fourth Proportional to 2,777,222.37, 4,164,756.56 and 955,240.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,777,222.37 : 4,164,756.56 = 955,240.89 : x
2. Step 2: Convert to fraction form
   2,777,222.37/4,164,756.56 = 955,240.89/x
3. Step 3: Cross multiply
   2,777,222.37x = 4,164,756.56 × 955,240.89
4. Step 4: Simplify right side
   2,777,222.37x = 3,978,345,763,007.74
5. Step 5: Solve for x
   x = 3,978,345,763,007.74/2,777,222.37
6. Step 6: Final answer
   x = 1,432,490.90