Finding the Fourth Proportional to 2,012,591.30, 3,022,386.15 and 1,067,807.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012,591.30 : 3,022,386.15 = 1,067,807.30 : x
2. Step 2: Convert to fraction form
   2,012,591.30/3,022,386.15 = 1,067,807.30/x
3. Step 3: Cross multiply
   2,012,591.30x = 3,022,386.15 × 1,067,807.30
4. Step 4: Simplify right side
   2,012,591.30x = 3,227,325,994,388.90
5. Step 5: Solve for x
   x = 3,227,325,994,388.90/2,012,591.30
6. Step 6: Final answer
   x = 1,603,567.50