Finding the Fourth Proportional to 3,853,870.41, 5,317,953.56 and 2,134,669.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,853,870.41 : 5,317,953.56 = 2,134,669.71 : x
2. Step 2: Convert to fraction form
   3,853,870.41/5,317,953.56 = 2,134,669.71/x
3. Step 3: Cross multiply
   3,853,870.41x = 5,317,953.56 × 2,134,669.71
4. Step 4: Simplify right side
   3,853,870.41x = 11,352,074,383,718.67
5. Step 5: Solve for x
   x = 11,352,074,383,718.67/3,853,870.41
6. Step 6: Final answer
   x = 2,945,629.50