Finding the Fourth Proportional to 2,108,257.83, 3,160,366.52 and 892,161.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,257.83 : 3,160,366.52 = 892,161.59 : x
2. Step 2: Convert to fraction form
   2,108,257.83/3,160,366.52 = 892,161.59/x
3. Step 3: Cross multiply
   2,108,257.83x = 3,160,366.52 × 892,161.59
4. Step 4: Simplify right side
   2,108,257.83x = 2,819,557,599,203.33
5. Step 5: Solve for x
   x = 2,819,557,599,203.33/2,108,257.83
6. Step 6: Final answer
   x = 1,337,387.47