Finding the Third Proportional to 948,818 and 2,042,707

Step by Step Solution

1. Step 1: Write the proportion equation
   948,818 : 2,042,707 = 2,042,707 : x
2. Step 2: Convert to fraction form
   948,818/2,042,707 = 2,042,707/x
3. Step 3: Cross multiply
   948,818x = 2,042,707 × 2,042,707
4. Step 4: Simplify right side
   948,818x = 4,172,651,887,849
5. Step 5: Solve for x
   x = 4,172,651,887,849/948,818
6. Step 6: Final answer
   x = 4,397,736.86