Finding the Fourth Proportional to 2,577,249.56, 3,556,604.43 and 1,431,436.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,577,249.56 : 3,556,604.43 = 1,431,436.52 : x
2. Step 2: Convert to fraction form
   2,577,249.56/3,556,604.43 = 1,431,436.52/x
3. Step 3: Cross multiply
   2,577,249.56x = 3,556,604.43 × 1,431,436.52
4. Step 4: Simplify right side
   2,577,249.56x = 5,091,053,477,187.30
5. Step 5: Solve for x
   x = 5,091,053,477,187.30/2,577,249.56
6. Step 6: Final answer
   x = 1,975,382.42