Finding the Fourth Proportional to 2,556,885.96, 3,529,106.55 and 1,469,788.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556,885.96 : 3,529,106.55 = 1,469,788.20 : x
2. Step 2: Convert to fraction form
   2,556,885.96/3,529,106.55 = 1,469,788.20/x
3. Step 3: Cross multiply
   2,556,885.96x = 3,529,106.55 × 1,469,788.20
4. Step 4: Simplify right side
   2,556,885.96x = 5,187,039,163,732.71
5. Step 5: Solve for x
   x = 5,187,039,163,732.71/2,556,885.96
6. Step 6: Final answer
   x = 2,028,654.87