Finding the Fourth Proportional to 2,256,826.36, 3,113,975.46 and 1,338,883.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,256,826.36 : 3,113,975.46 = 1,338,883.60 : x
2. Step 2: Convert to fraction form
   2,256,826.36/3,113,975.46 = 1,338,883.60/x
3. Step 3: Cross multiply
   2,256,826.36x = 3,113,975.46 × 1,338,883.60
4. Step 4: Simplify right side
   2,256,826.36x = 4,169,250,674,196.46
5. Step 5: Solve for x
   x = 4,169,250,674,196.46/2,256,826.36
6. Step 6: Final answer
   x = 1,847,395.42