Finding the Fourth Proportional to 2,587,882.62, 3,882,544.04 and 1,129,056.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,587,882.62 : 3,882,544.04 = 1,129,056.69 : x
2. Step 2: Convert to fraction form
   2,587,882.62/3,882,544.04 = 1,129,056.69/x
3. Step 3: Cross multiply
   2,587,882.62x = 3,882,544.04 × 1,129,056.69
4. Step 4: Simplify right side
   2,587,882.62x = 4,383,612,316,936.34
5. Step 5: Solve for x
   x = 4,383,612,316,936.34/2,587,882.62
6. Step 6: Final answer
   x = 1,693,899.21