Finding the Fourth Proportional to 2,054,563.78, 2,835,307.68 and 1,149,145.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054,563.78 : 2,835,307.68 = 1,149,145.78 : x
2. Step 2: Convert to fraction form
   2,054,563.78/2,835,307.68 = 1,149,145.78/x
3. Step 3: Cross multiply
   2,054,563.78x = 2,835,307.68 × 1,149,145.78
4. Step 4: Simplify right side
   2,054,563.78x = 3,258,181,855,473.59
5. Step 5: Solve for x
   x = 3,258,181,855,473.59/2,054,563.78
6. Step 6: Final answer
   x = 1,585,826.58