Finding the Third Proportional to 948,142 and 2,066,708

Step by Step Solution

1. Step 1: Write the proportion equation
   948,142 : 2,066,708 = 2,066,708 : x
2. Step 2: Convert to fraction form
   948,142/2,066,708 = 2,066,708/x
3. Step 3: Cross multiply
   948,142x = 2,066,708 × 2,066,708
4. Step 4: Simplify right side
   948,142x = 4,271,281,957,264
5. Step 5: Solve for x
   x = 4,271,281,957,264/948,142
6. Step 6: Final answer
   x = 4,504,896.90