Finding the Fourth Proportional to 2,185,359.03, 3,008,932.74 and 1,858,028.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185,359.03 : 3,008,932.74 = 1,858,028.31 : x
2. Step 2: Convert to fraction form
   2,185,359.03/3,008,932.74 = 1,858,028.31/x
3. Step 3: Cross multiply
   2,185,359.03x = 3,008,932.74 × 1,858,028.31
4. Step 4: Simplify right side
   2,185,359.03x = 5,590,682,213,805.87
5. Step 5: Solve for x
   x = 5,590,682,213,805.87/2,185,359.03
6. Step 6: Final answer
   x = 2,558,244.27