Finding the Third Proportional to 1,992,008 and 4,268,088

Step by Step Solution

1. Step 1: Write the proportion equation
   1,992,008 : 4,268,088 = 4,268,088 : x
2. Step 2: Convert to fraction form
   1,992,008/4,268,088 = 4,268,088/x
3. Step 3: Cross multiply
   1,992,008x = 4,268,088 × 4,268,088
4. Step 4: Simplify right side
   1,992,008x = 18,216,575,175,744
5. Step 5: Solve for x
   x = 18,216,575,175,744/1,992,008
6. Step 6: Final answer
   x = 9,144,830.33