Finding the Third Proportional to 2,291,888 and 4,856,974

Step by Step Solution

1. Step 1: Write the proportion equation
   2,291,888 : 4,856,974 = 4,856,974 : x
2. Step 2: Convert to fraction form
   2,291,888/4,856,974 = 4,856,974/x
3. Step 3: Cross multiply
   2,291,888x = 4,856,974 × 4,856,974
4. Step 4: Simplify right side
   2,291,888x = 23,590,196,436,676
5. Step 5: Solve for x
   x = 23,590,196,436,676/2,291,888
6. Step 6: Final answer
   x = 10,292,909.79