Finding the Fourth Proportional to 3,699,815.96, 5,105,766.51 and 2,068,292.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,699,815.96 : 5,105,766.51 = 2,068,292.09 : x
2. Step 2: Convert to fraction form
   3,699,815.96/5,105,766.51 = 2,068,292.09/x
3. Step 3: Cross multiply
   3,699,815.96x = 5,105,766.51 × 2,068,292.09
4. Step 4: Simplify right side
   3,699,815.96x = 10,560,216,498,784.32
5. Step 5: Solve for x
   x = 10,560,216,498,784.32/3,699,815.96
6. Step 6: Final answer
   x = 2,854,254.54