Finding the Fourth Proportional to 2,090,878.82, 3,136,352.84 and 574,552.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,090,878.82 : 3,136,352.84 = 574,552.37 : x
2. Step 2: Convert to fraction form
   2,090,878.82/3,136,352.84 = 574,552.37/x
3. Step 3: Cross multiply
   2,090,878.82x = 3,136,352.84 × 574,552.37
4. Step 4: Simplify right side
   2,090,878.82x = 1,801,998,964,500.92
5. Step 5: Solve for x
   x = 1,801,998,964,500.92/2,090,878.82
6. Step 6: Final answer
   x = 861,838.07