Finding the Fourth Proportional to 1,869,061.38, 2,801,728.74 and 789,846.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,869,061.38 : 2,801,728.74 = 789,846.12 : x
2. Step 2: Convert to fraction form
   1,869,061.38/2,801,728.74 = 789,846.12/x
3. Step 3: Cross multiply
   1,869,061.38x = 2,801,728.74 × 789,846.12
4. Step 4: Simplify right side
   1,869,061.38x = 2,212,934,574,581.49
5. Step 5: Solve for x
   x = 2,212,934,574,581.49/1,869,061.38
6. Step 6: Final answer
   x = 1,183,981.76