Finding the Fourth Proportional to 2,061,561.26, 2,844,858.15 and 1,143,780.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061,561.26 : 2,844,858.15 = 1,143,780.62 : x
2. Step 2: Convert to fraction form
   2,061,561.26/2,844,858.15 = 1,143,780.62/x
3. Step 3: Cross multiply
   2,061,561.26x = 2,844,858.15 × 1,143,780.62
4. Step 4: Simplify right side
   2,061,561.26x = 3,253,893,618,619.05
5. Step 5: Solve for x
   x = 3,253,893,618,619.05/2,061,561.26
6. Step 6: Final answer
   x = 1,578,363.78