Finding the Fourth Proportional to 3,776,706, 5,211,854.88 and 2,057,826.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,776,706 : 5,211,854.88 = 2,057,826.72 : x
2. Step 2: Convert to fraction form
   3,776,706/5,211,854.88 = 2,057,826.72/x
3. Step 3: Cross multiply
   3,776,706x = 5,211,854.88 × 2,057,826.72
4. Step 4: Simplify right side
   3,776,706x = 10,725,094,232,826.39
5. Step 5: Solve for x
   x = 10,725,094,232,826.39/3,776,706
6. Step 6: Final answer
   x = 2,839,801.20