Finding the Third Proportional to 2,291,899 and 4,856,996

Step by Step Solution

1. Step 1: Write the proportion equation
   2,291,899 : 4,856,996 = 4,856,996 : x
2. Step 2: Convert to fraction form
   2,291,899/4,856,996 = 4,856,996/x
3. Step 3: Cross multiply
   2,291,899x = 4,856,996 × 4,856,996
4. Step 4: Simplify right side
   2,291,899x = 23,590,410,144,016
5. Step 5: Solve for x
   x = 23,590,410,144,016/2,291,899
6. Step 6: Final answer
   x = 10,292,953.64