Finding the Fourth Proportional to 2,661,815.34, 3,993,053.76 and 1,042,374.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,661,815.34 : 3,993,053.76 = 1,042,374.96 : x
2. Step 2: Convert to fraction form
   2,661,815.34/3,993,053.76 = 1,042,374.96/x
3. Step 3: Cross multiply
   2,661,815.34x = 3,993,053.76 × 1,042,374.96
4. Step 4: Simplify right side
   2,661,815.34x = 4,162,259,253,357.85
5. Step 5: Solve for x
   x = 4,162,259,253,357.85/2,661,815.34
6. Step 6: Final answer
   x = 1,563,691.96