Finding the Fourth Proportional to 2,680,759.54, 3,699,472.72 and 1,457,067.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,680,759.54 : 3,699,472.72 = 1,457,067.90 : x
2. Step 2: Convert to fraction form
   2,680,759.54/3,699,472.72 = 1,457,067.90/x
3. Step 3: Cross multiply
   2,680,759.54x = 3,699,472.72 × 1,457,067.90
4. Step 4: Simplify right side
   2,680,759.54x = 5,390,382,947,237.69
5. Step 5: Solve for x
   x = 5,390,382,947,237.69/2,680,759.54
6. Step 6: Final answer
   x = 2,010,767.05