Finding the Fourth Proportional to 2,916,411.92, 4,376,850.72 and 1,320,096.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,916,411.92 : 4,376,850.72 = 1,320,096.04 : x
2. Step 2: Convert to fraction form
   2,916,411.92/4,376,850.72 = 1,320,096.04/x
3. Step 3: Cross multiply
   2,916,411.92x = 4,376,850.72 × 1,320,096.04
4. Step 4: Simplify right side
   2,916,411.92x = 5,777,863,303,143.15
5. Step 5: Solve for x
   x = 5,777,863,303,143.15/2,916,411.92
6. Step 6: Final answer
   x = 1,981,154.74