Finding the Fourth Proportional to 2,040,080.54, 2,815,199.96 and 1,122,161.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,040,080.54 : 2,815,199.96 = 1,122,161.49 : x
2. Step 2: Convert to fraction form
   2,040,080.54/2,815,199.96 = 1,122,161.49/x
3. Step 3: Cross multiply
   2,040,080.54x = 2,815,199.96 × 1,122,161.49
4. Step 4: Simplify right side
   2,040,080.54x = 3,159,108,976,150.73
5. Step 5: Solve for x
   x = 3,159,108,976,150.73/2,040,080.54
6. Step 6: Final answer
   x = 1,548,521.70