Finding the Fourth Proportional to 2,825,429.58, 3,899,141.55 and 1,536,278.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,825,429.58 : 3,899,141.55 = 1,536,278.67 : x
2. Step 2: Convert to fraction form
   2,825,429.58/3,899,141.55 = 1,536,278.67/x
3. Step 3: Cross multiply
   2,825,429.58x = 3,899,141.55 × 1,536,278.67
4. Step 4: Simplify right side
   2,825,429.58x = 5,990,167,994,575.74
5. Step 5: Solve for x
   x = 5,990,167,994,575.74/2,825,429.58
6. Step 6: Final answer
   x = 2,120,091.06