Finding the Fourth Proportional to 2,042,686.26, 2,818,855.89 and 1,124,908.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042,686.26 : 2,818,855.89 = 1,124,908.20 : x
2. Step 2: Convert to fraction form
   2,042,686.26/2,818,855.89 = 1,124,908.20/x
3. Step 3: Cross multiply
   2,042,686.26x = 2,818,855.89 × 1,124,908.20
4. Step 4: Simplify right side
   2,042,686.26x = 3,170,954,105,279.30
5. Step 5: Solve for x
   x = 3,170,954,105,279.30/2,042,686.26
6. Step 6: Final answer
   x = 1,552,345.15