Finding the Third Proportional to 1,042,245 and 1,651,698

Step by Step Solution

1. Step 1: Write the proportion equation
   1,042,245 : 1,651,698 = 1,651,698 : x
2. Step 2: Convert to fraction form
   1,042,245/1,651,698 = 1,651,698/x
3. Step 3: Cross multiply
   1,042,245x = 1,651,698 × 1,651,698
4. Step 4: Simplify right side
   1,042,245x = 2,728,106,283,204
5. Step 5: Solve for x
   x = 2,728,106,283,204/1,042,245
6. Step 6: Final answer
   x = 2,617,528.78