Finding the Fourth Proportional to 2,808,619.16, 3,875,872.56 and 1,519,455.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,808,619.16 : 3,875,872.56 = 1,519,455.56 : x
2. Step 2: Convert to fraction form
   2,808,619.16/3,875,872.56 = 1,519,455.56/x
3. Step 3: Cross multiply
   2,808,619.16x = 3,875,872.56 × 1,519,455.56
4. Step 4: Simplify right side
   2,808,619.16x = 5,889,216,111,143.43
5. Step 5: Solve for x
   x = 5,889,216,111,143.43/2,808,619.16
6. Step 6: Final answer
   x = 2,096,836.84