Finding the Fourth Proportional to 2,040,078.08, 2,815,196.55 and 1,122,159.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,040,078.08 : 2,815,196.55 = 1,122,159.05 : x
2. Step 2: Convert to fraction form
   2,040,078.08/2,815,196.55 = 1,122,159.05/x
3. Step 3: Cross multiply
   2,040,078.08x = 2,815,196.55 × 1,122,159.05
4. Step 4: Simplify right side
   2,040,078.08x = 3,159,098,278,384.19
5. Step 5: Solve for x
   x = 3,159,098,278,384.19/2,040,078.08
6. Step 6: Final answer
   x = 1,548,518.32