Finding the Fourth Proportional to 2,373,945.76, 3,560,923.10 and 576,830.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,373,945.76 : 3,560,923.10 = 576,830.76 : x
2. Step 2: Convert to fraction form
   2,373,945.76/3,560,923.10 = 576,830.76/x
3. Step 3: Cross multiply
   2,373,945.76x = 3,560,923.10 × 576,830.76
4. Step 4: Simplify right side
   2,373,945.76x = 2,054,049,978,074.56
5. Step 5: Solve for x
   x = 2,054,049,978,074.56/2,373,945.76
6. Step 6: Final answer
   x = 865,247.22