Finding the Third Proportional to 1,822,156 and 2,828,732

Step by Step Solution

1. Step 1: Write the proportion equation
   1,822,156 : 2,828,732 = 2,828,732 : x
2. Step 2: Convert to fraction form
   1,822,156/2,828,732 = 2,828,732/x
3. Step 3: Cross multiply
   1,822,156x = 2,828,732 × 2,828,732
4. Step 4: Simplify right side
   1,822,156x = 8,001,724,727,824
5. Step 5: Solve for x
   x = 8,001,724,727,824/1,822,156
6. Step 6: Final answer
   x = 4,391,349.99