Finding the Fourth Proportional to 3,016,003.10, 4,162,112.15 and 1,639,350.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,016,003.10 : 4,162,112.15 = 1,639,350.05 : x
2. Step 2: Convert to fraction form
   3,016,003.10/4,162,112.15 = 1,639,350.05/x
3. Step 3: Cross multiply
   3,016,003.10x = 4,162,112.15 × 1,639,350.05
4. Step 4: Simplify right side
   3,016,003.10x = 6,823,158,732,200.80
5. Step 5: Solve for x
   x = 6,823,158,732,200.80/3,016,003.10
6. Step 6: Final answer
   x = 2,262,318.21