Finding the Fourth Proportional to 3,728,982.94, 5,145,945.52 and 2,097,389.81

Step by Step Solution

1. Step 1: Write the proportion equation
   3,728,982.94 : 5,145,945.52 = 2,097,389.81 : x
2. Step 2: Convert to fraction form
   3,728,982.94/5,145,945.52 = 2,097,389.81/x
3. Step 3: Cross multiply
   3,728,982.94x = 5,145,945.52 × 2,097,389.81
4. Step 4: Simplify right side
   3,728,982.94x = 10,793,053,696,463.15
5. Step 5: Solve for x
   x = 10,793,053,696,463.15/3,728,982.94
6. Step 6: Final answer
   x = 2,894,369.29