Finding the Fourth Proportional to 3,404,528.15, 4,698,178.83 and 1,855,776.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,404,528.15 : 4,698,178.83 = 1,855,776.56 : x
2. Step 2: Convert to fraction form
   3,404,528.15/4,698,178.83 = 1,855,776.56/x
3. Step 3: Cross multiply
   3,404,528.15x = 4,698,178.83 × 1,855,776.56
4. Step 4: Simplify right side
   3,404,528.15x = 8,718,770,159,147.67
5. Step 5: Solve for x
   x = 8,718,770,159,147.67/3,404,528.15
6. Step 6: Final answer
   x = 2,560,933.49