Finding the Fourth Proportional to 3,942,832.82, 5,441,109.26 and 2,131,996.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,942,832.82 : 5,441,109.26 = 2,131,996.82 : x
2. Step 2: Convert to fraction form
   3,942,832.82/5,441,109.26 = 2,131,996.82/x
3. Step 3: Cross multiply
   3,942,832.82x = 5,441,109.26 × 2,131,996.82
4. Step 4: Simplify right side
   3,942,832.82x = 11,600,427,601,727.02
5. Step 5: Solve for x
   x = 11,600,427,601,727.02/3,942,832.82
6. Step 6: Final answer
   x = 2,942,155.59