Finding the Third Proportional to 1,842,784 and 2,789,944

Step by Step Solution

1. Step 1: Write the proportion equation
   1,842,784 : 2,789,944 = 2,789,944 : x
2. Step 2: Convert to fraction form
   1,842,784/2,789,944 = 2,789,944/x
3. Step 3: Cross multiply
   1,842,784x = 2,789,944 × 2,789,944
4. Step 4: Simplify right side
   1,842,784x = 7,783,787,523,136
5. Step 5: Solve for x
   x = 7,783,787,523,136/1,842,784
6. Step 6: Final answer
   x = 4,223,928.32