Finding the Fourth Proportional to 2,967,383.70, 4,450,638.15 and 837,683.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,967,383.70 : 4,450,638.15 = 837,683.10 : x
2. Step 2: Convert to fraction form
   2,967,383.70/4,450,638.15 = 837,683.10/x
3. Step 3: Cross multiply
   2,967,383.70x = 4,450,638.15 × 837,683.10
4. Step 4: Simplify right side
   2,967,383.70x = 3,728,224,362,470.27
5. Step 5: Solve for x
   x = 3,728,224,362,470.27/2,967,383.70
6. Step 6: Final answer
   x = 1,256,401.17