Finding the Third Proportional to 997,602 and 2,066,148

Step by Step Solution

1. Step 1: Write the proportion equation
   997,602 : 2,066,148 = 2,066,148 : x
2. Step 2: Convert to fraction form
   997,602/2,066,148 = 2,066,148/x
3. Step 3: Cross multiply
   997,602x = 2,066,148 × 2,066,148
4. Step 4: Simplify right side
   997,602x = 4,268,967,557,904
5. Step 5: Solve for x
   x = 4,268,967,557,904/997,602
6. Step 6: Final answer
   x = 4,279,229.15