Finding the Third Proportional to 2,100,050 and 4,487,955

Step by Step Solution

1. Step 1: Write the proportion equation
   2,100,050 : 4,487,955 = 4,487,955 : x
2. Step 2: Convert to fraction form
   2,100,050/4,487,955 = 4,487,955/x
3. Step 3: Cross multiply
   2,100,050x = 4,487,955 × 4,487,955
4. Step 4: Simplify right side
   2,100,050x = 20,141,740,082,025
5. Step 5: Solve for x
   x = 20,141,740,082,025/2,100,050
6. Step 6: Final answer
   x = 9,591,076.44