Finding the Third Proportional to 2,291,880 and 4,856,958

Step by Step Solution

1. Step 1: Write the proportion equation
   2,291,880 : 4,856,958 = 4,856,958 : x
2. Step 2: Convert to fraction form
   2,291,880/4,856,958 = 4,856,958/x
3. Step 3: Cross multiply
   2,291,880x = 4,856,958 × 4,856,958
4. Step 4: Simplify right side
   2,291,880x = 23,590,041,013,764
5. Step 5: Solve for x
   x = 23,590,041,013,764/2,291,880
6. Step 6: Final answer
   x = 10,292,877.91