Finding the Third Proportional to 1,138,846 and 1,715,722

Step by Step Solution

1. Step 1: Write the proportion equation
   1,138,846 : 1,715,722 = 1,715,722 : x
2. Step 2: Convert to fraction form
   1,138,846/1,715,722 = 1,715,722/x
3. Step 3: Cross multiply
   1,138,846x = 1,715,722 × 1,715,722
4. Step 4: Simplify right side
   1,138,846x = 2,943,701,981,284
5. Step 5: Solve for x
   x = 2,943,701,981,284/1,138,846
6. Step 6: Final answer
   x = 2,584,811.27