Finding the Third Proportional to 1,231,349 and 1,842,069

Step by Step Solution

1. Step 1: Write the proportion equation
   1,231,349 : 1,842,069 = 1,842,069 : x
2. Step 2: Convert to fraction form
   1,231,349/1,842,069 = 1,842,069/x
3. Step 3: Cross multiply
   1,231,349x = 1,842,069 × 1,842,069
4. Step 4: Simplify right side
   1,231,349x = 3,393,218,200,761
5. Step 5: Solve for x
   x = 3,393,218,200,761/1,231,349
6. Step 6: Final answer
   x = 2,755,691.69