Finding the Third Proportional to 468,358 and 1,105,256

Step by Step Solution

1. Step 1: Write the proportion equation
   468,358 : 1,105,256 = 1,105,256 : x
2. Step 2: Convert to fraction form
   468,358/1,105,256 = 1,105,256/x
3. Step 3: Cross multiply
   468,358x = 1,105,256 × 1,105,256
4. Step 4: Simplify right side
   468,358x = 1,221,590,825,536
5. Step 5: Solve for x
   x = 1,221,590,825,536/468,358
6. Step 6: Final answer
   x = 2,608,241.61