Finding the Fourth Proportional to 3,960,032.31, 5,464,846.82 and 2,149,196.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,960,032.31 : 5,464,846.82 = 2,149,196.31 : x
2. Step 2: Convert to fraction form
   3,960,032.31/5,464,846.82 = 2,149,196.31/x
3. Step 3: Cross multiply
   3,960,032.31x = 5,464,846.82 × 2,149,196.31
4. Step 4: Simplify right side
   3,960,032.31x = 11,745,028,625,632.22
5. Step 5: Solve for x
   x = 11,745,028,625,632.22/3,960,032.31
6. Step 6: Final answer
   x = 2,965,892.12