Finding the Third Proportional to 2,291,872 and 4,856,954

Step by Step Solution

1. Step 1: Write the proportion equation
   2,291,872 : 4,856,954 = 4,856,954 : x
2. Step 2: Convert to fraction form
   2,291,872/4,856,954 = 4,856,954/x
3. Step 3: Cross multiply
   2,291,872x = 4,856,954 × 4,856,954
4. Step 4: Simplify right side
   2,291,872x = 23,590,002,158,116
5. Step 5: Solve for x
   x = 23,590,002,158,116/2,291,872
6. Step 6: Final answer
   x = 10,292,896.88