Finding the Fourth Proportional to 3,879,196.83, 5,352,908.34 and 2,160,477.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,879,196.83 : 5,352,908.34 = 2,160,477.27 : x
2. Step 2: Convert to fraction form
   3,879,196.83/5,352,908.34 = 2,160,477.27/x
3. Step 3: Cross multiply
   3,879,196.83x = 5,352,908.34 × 2,160,477.27
4. Step 4: Simplify right side
   3,879,196.83x = 11,564,836,796,963.43
5. Step 5: Solve for x
   x = 11,564,836,796,963.43/3,879,196.83
6. Step 6: Final answer
   x = 2,981,245.17