Finding the Third Proportional to 1,028,850 and 2,261,375

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028,850 : 2,261,375 = 2,261,375 : x
2. Step 2: Convert to fraction form
   1,028,850/2,261,375 = 2,261,375/x
3. Step 3: Cross multiply
   1,028,850x = 2,261,375 × 2,261,375
4. Step 4: Simplify right side
   1,028,850x = 5,113,816,890,625
5. Step 5: Solve for x
   x = 5,113,816,890,625/1,028,850
6. Step 6: Final answer
   x = 4,970,420.27