Finding the Fourth Proportional to 3,856,020.06, 5,784,680.37 and 1,296,626.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,856,020.06 : 5,784,680.37 = 1,296,626.61 : x
2. Step 2: Convert to fraction form
   3,856,020.06/5,784,680.37 = 1,296,626.61/x
3. Step 3: Cross multiply
   3,856,020.06x = 5,784,680.37 × 1,296,626.61
4. Step 4: Simplify right side
   3,856,020.06x = 7,500,570,498,086.65
5. Step 5: Solve for x
   x = 7,500,570,498,086.65/3,856,020.06
6. Step 6: Final answer
   x = 1,945,158.58