Finding the Fourth Proportional to 2,082,589.34, 3,123,568.36 and 716,570.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,082,589.34 : 3,123,568.36 = 716,570.78 : x
2. Step 2: Convert to fraction form
   2,082,589.34/3,123,568.36 = 716,570.78/x
3. Step 3: Cross multiply
   2,082,589.34x = 3,123,568.36 × 716,570.78
4. Step 4: Simplify right side
   2,082,589.34x = 2,238,257,816,108.52
5. Step 5: Solve for x
   x = 2,238,257,816,108.52/2,082,589.34
6. Step 6: Final answer
   x = 1,074,747.56