Finding the Fourth Proportional to 2,570,899.28, 3,548,053.32 and 1,425,338.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,570,899.28 : 3,548,053.32 = 1,425,338.96 : x
2. Step 2: Convert to fraction form
   2,570,899.28/3,548,053.32 = 1,425,338.96/x
3. Step 3: Cross multiply
   2,570,899.28x = 3,548,053.32 × 1,425,338.96
4. Step 4: Simplify right side
   2,570,899.28x = 5,057,178,629,153.35
5. Step 5: Solve for x
   x = 5,057,178,629,153.35/2,570,899.28
6. Step 6: Final answer
   x = 1,967,085.47