Finding the Fourth Proportional to 2,980,974.10, 4,113,759.81 and 1,622,856.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,980,974.10 : 4,113,759.81 = 1,622,856.82 : x
2. Step 2: Convert to fraction form
   2,980,974.10/4,113,759.81 = 1,622,856.82/x
3. Step 3: Cross multiply
   2,980,974.10x = 4,113,759.81 × 1,622,856.82
4. Step 4: Simplify right side
   2,980,974.10x = 6,676,043,163,500.40
5. Step 5: Solve for x
   x = 6,676,043,163,500.40/2,980,974.10
6. Step 6: Final answer
   x = 2,239,550.88