Finding the Third Proportional to 900,874 and 1,957,508

Step by Step Solution

1. Step 1: Write the proportion equation
   900,874 : 1,957,508 = 1,957,508 : x
2. Step 2: Convert to fraction form
   900,874/1,957,508 = 1,957,508/x
3. Step 3: Cross multiply
   900,874x = 1,957,508 × 1,957,508
4. Step 4: Simplify right side
   900,874x = 3,831,837,570,064
5. Step 5: Solve for x
   x = 3,831,837,570,064/900,874
6. Step 6: Final answer
   x = 4,253,466.71