Finding the Third Proportional to 1,823,029 and 3,974,089

Step by Step Solution

1. Step 1: Write the proportion equation
   1,823,029 : 3,974,089 = 3,974,089 : x
2. Step 2: Convert to fraction form
   1,823,029/3,974,089 = 3,974,089/x
3. Step 3: Cross multiply
   1,823,029x = 3,974,089 × 3,974,089
4. Step 4: Simplify right side
   1,823,029x = 15,793,383,379,921
5. Step 5: Solve for x
   x = 15,793,383,379,921/1,823,029
6. Step 6: Final answer
   x = 8,663,265.03