Finding the Third Proportional to 1,007,905 and 2,192,958

Step by Step Solution

1. Step 1: Write the proportion equation
   1,007,905 : 2,192,958 = 2,192,958 : x
2. Step 2: Convert to fraction form
   1,007,905/2,192,958 = 2,192,958/x
3. Step 3: Cross multiply
   1,007,905x = 2,192,958 × 2,192,958
4. Step 4: Simplify right side
   1,007,905x = 4,809,064,789,764
5. Step 5: Solve for x
   x = 4,809,064,789,764/1,007,905
6. Step 6: Final answer
   x = 4,771,347.29