Finding the Third Proportional to 2,130,162 and 4,601,496

Step by Step Solution

1. Step 1: Write the proportion equation
   2,130,162 : 4,601,496 = 4,601,496 : x
2. Step 2: Convert to fraction form
   2,130,162/4,601,496 = 4,601,496/x
3. Step 3: Cross multiply
   2,130,162x = 4,601,496 × 4,601,496
4. Step 4: Simplify right side
   2,130,162x = 21,173,765,438,016
5. Step 5: Solve for x
   x = 21,173,765,438,016/2,130,162
6. Step 6: Final answer
   x = 9,939,978.95