Finding the Fourth Proportional to 2,553,785.58, 3,831,806.76 and 1,339,072.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553,785.58 : 3,831,806.76 = 1,339,072.09 : x
2. Step 2: Convert to fraction form
   2,553,785.58/3,831,806.76 = 1,339,072.09/x
3. Step 3: Cross multiply
   2,553,785.58x = 3,831,806.76 × 1,339,072.09
4. Step 4: Simplify right side
   2,553,785.58x = 5,131,065,486,589.33
5. Step 5: Solve for x
   x = 5,131,065,486,589.33/2,553,785.58
6. Step 6: Final answer
   x = 2,009,199.80