Finding the Third Proportional to 1,122,231 and 1,741,239

Step by Step Solution

1. Step 1: Write the proportion equation
   1,122,231 : 1,741,239 = 1,741,239 : x
2. Step 2: Convert to fraction form
   1,122,231/1,741,239 = 1,741,239/x
3. Step 3: Cross multiply
   1,122,231x = 1,741,239 × 1,741,239
4. Step 4: Simplify right side
   1,122,231x = 3,031,913,255,121
5. Step 5: Solve for x
   x = 3,031,913,255,121/1,122,231
6. Step 6: Final answer
   x = 2,701,683.75