Finding the Fourth Proportional to 2,087,361.77, 2,858,975.83 and 1,964,802.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,087,361.77 : 2,858,975.83 = 1,964,802.29 : x
2. Step 2: Convert to fraction form
   2,087,361.77/2,858,975.83 = 1,964,802.29/x
3. Step 3: Cross multiply
   2,087,361.77x = 2,858,975.83 × 1,964,802.29
4. Step 4: Simplify right side
   2,087,361.77x = 5,617,322,245,999.77
5. Step 5: Solve for x
   x = 5,617,322,245,999.77/2,087,361.77
6. Step 6: Final answer
   x = 2,691,111.02