Finding the Third Proportional to 1,722,288 and 2,563,752

Step by Step Solution

1. Step 1: Write the proportion equation
   1,722,288 : 2,563,752 = 2,563,752 : x
2. Step 2: Convert to fraction form
   1,722,288/2,563,752 = 2,563,752/x
3. Step 3: Cross multiply
   1,722,288x = 2,563,752 × 2,563,752
4. Step 4: Simplify right side
   1,722,288x = 6,572,824,317,504
5. Step 5: Solve for x
   x = 6,572,824,317,504/1,722,288
6. Step 6: Final answer
   x = 3,816,332.88