Finding the Fourth Proportional to 2,256,436.32, 3,113,924.22 and 1,384,834.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,256,436.32 : 3,113,924.22 = 1,384,834.20 : x
2. Step 2: Convert to fraction form
   2,256,436.32/3,113,924.22 = 1,384,834.20/x
3. Step 3: Cross multiply
   2,256,436.32x = 3,113,924.22 × 1,384,834.20
4. Step 4: Simplify right side
   2,256,436.32x = 4,312,268,756,064.32
5. Step 5: Solve for x
   x = 4,312,268,756,064.32/2,256,436.32
6. Step 6: Final answer
   x = 1,911,097.03