Finding the Fourth Proportional to 2,257,333.74, 3,114,914.40 and 1,339,404.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,257,333.74 : 3,114,914.40 = 1,339,404.89 : x
2. Step 2: Convert to fraction form
   2,257,333.74/3,114,914.40 = 1,339,404.89/x
3. Step 3: Cross multiply
   2,257,333.74x = 3,114,914.40 × 1,339,404.89
4. Step 4: Simplify right side
   2,257,333.74x = 4,172,131,563,716.84
5. Step 5: Solve for x
   x = 4,172,131,563,716.84/2,257,333.74
6. Step 6: Final answer
   x = 1,848,256.41