Finding the Third Proportional to 576,575 and 1,261,748

Step by Step Solution

1. Step 1: Write the proportion equation
   576,575 : 1,261,748 = 1,261,748 : x
2. Step 2: Convert to fraction form
   576,575/1,261,748 = 1,261,748/x
3. Step 3: Cross multiply
   576,575x = 1,261,748 × 1,261,748
4. Step 4: Simplify right side
   576,575x = 1,592,008,015,504
5. Step 5: Solve for x
   x = 1,592,008,015,504/576,575
6. Step 6: Final answer
   x = 2,761,146.45