Finding the Fourth Proportional to 2,077,786.97, 3,118,596.33 and 1,053,835.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077,786.97 : 3,118,596.33 = 1,053,835.89 : x
2. Step 2: Convert to fraction form
   2,077,786.97/3,118,596.33 = 1,053,835.89/x
3. Step 3: Cross multiply
   2,077,786.97x = 3,118,596.33 × 1,053,835.89
4. Step 4: Simplify right side
   2,077,786.97x = 3,286,488,726,747.28
5. Step 5: Solve for x
   x = 3,286,488,726,747.28/2,077,786.97
6. Step 6: Final answer
   x = 1,581,725.55