Finding the Fourth Proportional to 3,931,231.91, 5,425,323.31 and 2,361,843.77

Step by Step Solution

1. Step 1: Write the proportion equation
   3,931,231.91 : 5,425,323.31 = 2,361,843.77 : x
2. Step 2: Convert to fraction form
   3,931,231.91/5,425,323.31 = 2,361,843.77/x
3. Step 3: Cross multiply
   3,931,231.91x = 5,425,323.31 × 2,361,843.77
4. Step 4: Simplify right side
   3,931,231.91x = 12,813,766,059,959.28
5. Step 5: Solve for x
   x = 12,813,766,059,959.28/3,931,231.91
6. Step 6: Final answer
   x = 3,259,478.54