Finding the Fourth Proportional to 2,641,578.89, 3,652,716.81 and 2,096,768.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,641,578.89 : 3,652,716.81 = 2,096,768.82 : x
2. Step 2: Convert to fraction form
   2,641,578.89/3,652,716.81 = 2,096,768.82/x
3. Step 3: Cross multiply
   2,641,578.89x = 3,652,716.81 × 2,096,768.82
4. Step 4: Simplify right side
   2,641,578.89x = 7,658,902,717,179.19
5. Step 5: Solve for x
   x = 7,658,902,717,179.19/2,641,578.89
6. Step 6: Final answer
   x = 2,899,365.51