Finding the Third Proportional to 1,231,347 and 1,842,066

Step by Step Solution

1. Step 1: Write the proportion equation
   1,231,347 : 1,842,066 = 1,842,066 : x
2. Step 2: Convert to fraction form
   1,231,347/1,842,066 = 1,842,066/x
3. Step 3: Cross multiply
   1,231,347x = 1,842,066 × 1,842,066
4. Step 4: Simplify right side
   1,231,347x = 3,393,207,148,356
5. Step 5: Solve for x
   x = 3,393,207,148,356/1,231,347
6. Step 6: Final answer
   x = 2,755,687.19