Finding the Fourth Proportional to 2,783,282.70, 4,175,034.45 and 1,323,978.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,783,282.70 : 4,175,034.45 = 1,323,978.69 : x
2. Step 2: Convert to fraction form
   2,783,282.70/4,175,034.45 = 1,323,978.69/x
3. Step 3: Cross multiply
   2,783,282.70x = 4,175,034.45 × 1,323,978.69
4. Step 4: Simplify right side
   2,783,282.70x = 5,527,656,641,815.87
5. Step 5: Solve for x
   x = 5,527,656,641,815.87/2,783,282.70
6. Step 6: Final answer
   x = 1,986,020.55