Finding the Third Proportional to 1,176,766 and 1,818,402

Step by Step Solution

1. Step 1: Write the proportion equation
   1,176,766 : 1,818,402 = 1,818,402 : x
2. Step 2: Convert to fraction form
   1,176,766/1,818,402 = 1,818,402/x
3. Step 3: Cross multiply
   1,176,766x = 1,818,402 × 1,818,402
4. Step 4: Simplify right side
   1,176,766x = 3,306,585,833,604
5. Step 5: Solve for x
   x = 3,306,585,833,604/1,176,766
6. Step 6: Final answer
   x = 2,809,892.39