Finding the Fourth Proportional to 3,789,321.60, 5,229,300.54 and 2,070,441.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,789,321.60 : 5,229,300.54 = 2,070,441.96 : x
2. Step 2: Convert to fraction form
   3,789,321.60/5,229,300.54 = 2,070,441.96/x
3. Step 3: Cross multiply
   3,789,321.60x = 5,229,300.54 × 2,070,441.96
4. Step 4: Simplify right side
   3,789,321.60x = 10,826,963,259,466.66
5. Step 5: Solve for x
   x = 10,826,963,259,466.66/3,789,321.60
6. Step 6: Final answer
   x = 2,857,229.97