Finding the Third Proportional to 1,262,640 and 1,701,176

Step by Step Solution

1. Step 1: Write the proportion equation
   1,262,640 : 1,701,176 = 1,701,176 : x
2. Step 2: Convert to fraction form
   1,262,640/1,701,176 = 1,701,176/x
3. Step 3: Cross multiply
   1,262,640x = 1,701,176 × 1,701,176
4. Step 4: Simplify right side
   1,262,640x = 2,893,999,782,976
5. Step 5: Solve for x
   x = 2,893,999,782,976/1,262,640
6. Step 6: Final answer
   x = 2,292,022.89