Finding the Third Proportional to 2,147,094 and 4,679,991

Step by Step Solution

1. Step 1: Write the proportion equation
   2,147,094 : 4,679,991 = 4,679,991 : x
2. Step 2: Convert to fraction form
   2,147,094/4,679,991 = 4,679,991/x
3. Step 3: Cross multiply
   2,147,094x = 4,679,991 × 4,679,991
4. Step 4: Simplify right side
   2,147,094x = 21,902,315,760,081
5. Step 5: Solve for x
   x = 21,902,315,760,081/2,147,094
6. Step 6: Final answer
   x = 10,200,911.45