Finding the Third Proportional to 948,146 and 2,066,716

Step by Step Solution

1. Step 1: Write the proportion equation
   948,146 : 2,066,716 = 2,066,716 : x
2. Step 2: Convert to fraction form
   948,146/2,066,716 = 2,066,716/x
3. Step 3: Cross multiply
   948,146x = 2,066,716 × 2,066,716
4. Step 4: Simplify right side
   948,146x = 4,271,315,024,656
5. Step 5: Solve for x
   x = 4,271,315,024,656/948,146
6. Step 6: Final answer
   x = 4,504,912.77