Finding the Fourth Proportional to 3,963,451.98, 5,469,574.32 and 2,331,920.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,963,451.98 : 5,469,574.32 = 2,331,920.82 : x
2. Step 2: Convert to fraction form
   3,963,451.98/5,469,574.32 = 2,331,920.82/x
3. Step 3: Cross multiply
   3,963,451.98x = 5,469,574.32 × 2,331,920.82
4. Step 4: Simplify right side
   3,963,451.98x = 12,754,614,233,345.34
5. Step 5: Solve for x
   x = 12,754,614,233,345.34/3,963,451.98
6. Step 6: Final answer
   x = 3,218,056.96