Finding the Fourth Proportional to 3,016,450.34, 4,162,728.56 and 1,639,796.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,016,450.34 : 4,162,728.56 = 1,639,796.72 : x
2. Step 2: Convert to fraction form
   3,016,450.34/4,162,728.56 = 1,639,796.72/x
3. Step 3: Cross multiply
   3,016,450.34x = 4,162,728.56 × 1,639,796.72
4. Step 4: Simplify right side
   3,016,450.34x = 6,826,028,638,938.32
5. Step 5: Solve for x
   x = 6,826,028,638,938.32/3,016,450.34
6. Step 6: Final answer
   x = 2,262,934.20