Finding the Third Proportional to 1,242,108 and 2,661,282

Step by Step Solution

1. Step 1: Write the proportion equation
   1,242,108 : 2,661,282 = 2,661,282 : x
2. Step 2: Convert to fraction form
   1,242,108/2,661,282 = 2,661,282/x
3. Step 3: Cross multiply
   1,242,108x = 2,661,282 × 2,661,282
4. Step 4: Simplify right side
   1,242,108x = 7,082,421,883,524
5. Step 5: Solve for x
   x = 7,082,421,883,524/1,242,108
6. Step 6: Final answer
   x = 5,701,937.26